A premium petri dish art kit can mean two very different things: living microbial art grown on real agar, or permanent resin-and-ink art displayed inside a dish. The Lab Genome BioArt Studio stands out as the best overall pick because it is the only option here built specifically for display-worthy petri dish art, combining agar, resin, and alcohol inks in one package. If your goal is genuine microbial growth for a science fair, the Bacteria Science Kit with LB-Agar Plates and E-Book offers the most complete educational package, while the Nutrient Agar Petri Dishes Kit with Cotton Swabs is the simplest all-in-one starter. The core tradeoff across this category is permanence versus living cultures, with safety features, agar quality, and included guidance separating the real kits from repackaged lab supplies. Read on for the full breakdown.
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Key Takeaways
- Only one kit in this lineup (the Lab Genome BioArt Studio) is designed for actual petri dish art as a finished display piece — the rest are science-education kits that can be adapted for agar art.
- Kits with pre-poured agar plates trade convenience for shorter shelf life; buyers who wait weeks before starting should prioritize powder-based agar instead.
- The two nearly identical LB-Agar science kits differ mainly in documentation depth, so the included e-book and guidance quality — not the plates — should drive your choice between them.
- The 9cm Nutrient Agar 10-pack is agar only, with no swabs, instructions, or accessories, which makes it a supplement for experienced hobbyists rather than a true kit.
- Kid-focused kits include safety framing and simplified instructions that adults may find limiting, while advanced kits assume lab familiarity that beginners won’t have.
| Lab Genome BioArt Studio – Agar Art & Microbiology Resin Kit with Petri Dishes, Agar Inks & Alcohol Inks |  | Best Overall | Piece Count: 35 | Petri Dishes: 20 | Alcohol Inks: 3 x 0.5oz (Sunbright Yellow, Señorita Magenta, Sapphire Blue) | VIEW ON AMAZON | See Our Full Breakdown |
| Nutrient Agar Petri Dishes Science Project Kit with Pre-Poured Agar Plates and Cotton Swabs |  | Best Value Starter Kit | Number of Plates: 10 | Agar Type: Pre-poured nutrient agar | Included Items: Pre-poured plates, cotton swabs, pipettes, vials, manual | VIEW ON AMAZON | See Our Full Breakdown |
| Bacteria Science Kit with LB-Agar Plates and Science Fair E-Book |  | Best for Science Fair Projects | Number of Plates: 10 | Plate Size: 100 mm | Agar Type: Pre-poured LB-agar | VIEW ON AMAZON | See Our Full Breakdown |
| Bacteria Science Kit with LB Agar Plates and E-Book for Science Fair Projects (EZ BioResearch) |  | Best for Serious Students | Brand: EZ BioResearch | Number of Plates: 10 | Agar Type: Pre-poured sterile LB-agar | VIEW ON AMAZON | See Our Full Breakdown |
| DalosDream Bacteria Science Kit Petri Dishes with Agar and Swabs – STEM Kit for Kids |  | Best for Young Kids | Brand: DalosDream | Number of Plates: 10 (5 packs) | Agar Type: Pre-poured sterile LB-agar | VIEW ON AMAZON | See Our Full Breakdown |
| 9cm Nutrient Agar Petri Dishes, 10 Pieces |  | Best for Serious Lab-Grade Sterility | Quantity: 10 pre-poured dishes | Dish Size: 9cm diameter | Includes: Petri dishes, sterile swabs, pipettes, vials | VIEW ON AMAZON | See Our Full Breakdown |
| Bacteria Science Kit with Pre-Poured Petri Dishes and Microbiology Supplies |  | Best Complete Starter Experiment Kit | Total Items: 10 plates plus accessories | Agar Plates: 10 sterile 90-mm pre-poured plates | Cotton Swabs: 10 swabs with 6-inch sticks | VIEW ON AMAZON | See Our Full Breakdown |
| premium petri dish art kit | Agar Type | Number of Plates |
|---|---|---|
| Lab Genome BioArt Studio | Laboratory-grade agar powder (mix your own) | — |
| Nutrient Agar Petri Dishes Sci | Pre-poured nutrient agar | 10 |
| Bacteria Science Kit with LB-A | Pre-poured LB-agar | 10 |
| Bacteria Science Kit with LB A | Pre-poured sterile LB-agar | 10 |
| DalosDream Bacteria Science Ki | Pre-poured sterile LB-agar | 10 (5 packs) |
| 9cm Nutrient Agar Petri Dishes | Pre-poured nutrient agar | — |
| Bacteria Science Kit with Pre- | — | — |
More Details on Our Top Picks
Lab Genome BioArt Studio – Agar Art & Microbiology Resin Kit with Petri Dishes, Agar Inks & Alcohol Inks
Most kits in this category treat petri dishes as a means to grow something; the Lab Genome BioArt Studio treats the dish itself as the canvas. That shift in purpose is why it earns the top spot in a premium petri dish art kit roundup. With 20 dishes, lab-grade agar powder, and Jacquard alcohol inks in three colors, this kit simulates bacterial and fungal growth patterns without live pathogens — a genuine advantage over the Bacteria Science Kit with LB-Agar Plates, which requires handling real cultures. The epoxy resin preservation step is the differentiator nobody else offers: finished pieces become permanent display art rather than something you photograph and throw away. Compared with every other pick here, it is the only one built around aesthetics rather than experiments. The tradeoff is real, though — it is labeled for adults, so households with younger kids should steer toward the DalosDream kit instead.
Pros:- Combines genuine petri dishes with professional Jacquard alcohol inks for true agar art
- Simulates bacterial and fungal growth patterns without any live pathogens
- Epoxy resin preservation turns finished dishes into permanent display pieces
- 35-piece set includes mixing tools, gloves, and a detailed lab manual so nothing must be sourced separately
Cons:- Designed for adults, so younger users need close supervision or should skip it entirely
- Requires mixing your own agar from powder rather than arriving pre-poured, adding preparation steps
Best for: Adults and older teens who want microbiology-inspired wall art, not just a one-off science experiment
Not ideal for: Families with children under 13 — the resin, inks, and adult-oriented manual make it a poor fit for young hobbyists
- Piece Count:35
- Petri Dishes:20
- Alcohol Inks:3 x 0.5oz (Sunbright Yellow, Señorita Magenta, Sapphire Blue)
- Agar Type:Laboratory-grade agar powder (mix your own)
- Live Pathogens:None — growth patterns are simulated
- Age Range:Adult
- Warranty:3 months
Our verdict“If the goal is art you can keep, this is the only kit in the lineup designed for it — everyone else is growing bacteria, not making pieces.”
Nutrient Agar Petri Dishes Science Project Kit with Pre-Poured Agar Plates and Cotton Swabs
Where the Lab Genome BioArt Studio leans into art and resin display, this kit keeps things grounded: ten pre-poured nutrient agar plates plus swabs, pipettes, and vials at a deliberately practical level of ambition. It earns the value slot because it covers the widest range of uses — bacteria culturing, mold detection around the house, and classroom demos — without padding the box with specialty components. Every plate and swab is individually sealed, which matters if you plan to spread experiments across several weekends rather than using everything at once; the EZ BioResearch kit, by contrast, front-loads more lab hardware but assumes you already know dilution technique. Be aware of the physical realities: condensation can form inside plates during shipping, and agar that melts in transit needs refrigeration before use. For buyers who want the lowest-friction entry into petri dish work, those are tolerable tradeoffs.
Pros:- Individually sealed plates stay fresh and let you spread experiments over time
- Includes pipettes and vials that many competing kits omit, expanding experiment options
- Works for practical household uses like mold detection, not just school projects
- Pre-poured agar means zero preparation before first use
Cons:- Condensation from temperature changes in shipping can obscure early results
- Melted agar requires refrigeration before use, adding delay if the box arrives warm
Best for: Budget-conscious students and homeowners who want to run multiple simple experiments, including DIY mold testing
Not ideal for: Buyers seeking display-quality results — there is no art component or preservation option like the resin process in the Lab Genome kit
- Number of Plates:10
- Agar Type:Pre-poured nutrient agar
- Included Items:Pre-poured plates, cotton swabs, pipettes, vials, manual
- Sealing:Individually sealed plates and swabs
- Uses:Bacteria culture, mold testing, science experiments
- Preparation:Refrigerate if agar arrives melted
Our verdict“The sensible pick when you want functional plates and full accessories for standard experiments rather than a specialty art or research setup.”
Bacteria Science Kit with LB-Agar Plates and Science Fair E-Book
This kit is built around one job: producing a credible science fair project. The ten fresh, pre-poured LB-agar plates are made in the USA under GMP standards, which gives results a level of consistency that the more general-purpose Nutrient Agar Petri Dishes kit cannot promise — a real factor when a grade depends on clean, repeatable growth. Two extras separate it from the field: a structured science fair e-book with step-by-step project instructions, and direct support from PhD scientists when an experiment goes sideways. Compared with the DalosDream kit aimed at ages 6-10, this one expects more from the user and delivers more in return. The tradeoffs are straightforward — you are working with live bacterial cultures, so it is not appropriate for young children, and the scope stops at educational and hobbyist experiments with no art or preservation components.
Pros:- Fresh, USA-made pre-poured LB-agar plates manufactured under GMP standards
- Science fair e-book provides a structured project path from hypothesis to conclusion
- Direct support from PhD scientists helps troubleshoot unexpected results
- Sterile 6-inch swabs are sized for easier sample collection by students
Cons:- Involves live bacterial cultures, requiring careful handling and disposal
- No art or display components — strictly an educational experiment kit
Best for: Middle and high school students who need a reliable, well-documented bacteria experiment for a graded science fair project
Not ideal for: Parents of young children or anyone wanting an art-focused kit — live cultures and an academic focus make this the wrong tool
- Number of Plates:10
- Plate Size:100 mm
- Agar Type:Pre-poured LB-agar
- Swabs:10 sterile, 6-inch long
- Includes:Science fair project e-book
- Manufacturing Standards:GMP, made in USA
Our verdict“The strongest choice when the experiment itself is the assignment and the results need to be defensible in front of a judge.”
Bacteria Science Kit with LB Agar Plates and E-Book for Science Fair Projects (EZ BioResearch)
The EZ BioResearch kit sits at the most technical end of this lineup. Beyond pre-poured LB-agar plates and swabs, it adds dilution tubes and transfer pipets — tools that let a student run quantitative experiments rather than simple swab-and-grow demos. That positions it above the Bacteria Science Kit with LB-Agar Plates and Science Fair E-Book for older students who want to measure and compare colony growth, while making it overkill for a sixth-grader’s first project. The included e-book and live PhD scientist support mirror the best features of the science-fair-focused competitors, but the recommended age of 13-plus signals the intended audience. Tradeoffs: the kit assumes basic scientific knowledge, the multiple components demand careful handling and organization, and like every live-culture kit here, it offers nothing for buyers whose end goal is decorative art rather than data.
Pros:- Dilution tubes and transfer pipets enable quantitative experiments beyond basic culturing
- Detailed e-book covers step-by-step experiment design for classrooms and home use
- Live technical support from PhD scientists
- Designed and safety-reviewed specifically for classroom and home teaching environments
Cons:- Assumes baseline scientific knowledge that younger or first-time users will lack
- Multiple lab components require careful handling, organization, and proper disposal
Best for: High school and college students, plus teachers, who want to run quantitative microbiology experiments with proper lab technique
Not ideal for: Casual hobbyists and younger kids — the dilution workflow and 13-plus age recommendation make simpler kits the better entry point
- Brand:EZ BioResearch
- Number of Plates:10
- Agar Type:Pre-poured sterile LB-agar
- Included Items:Agar plates, sterile swabs, dilution tubes, transfer pipets, e-book
- Recommended Age:13 years and up
- Model Number:PD-100-LB / KAP-010
Our verdict“Buy this when the student has outgrown swab-and-observe experiments and needs tools that support real methodology.”
DalosDream Bacteria Science Kit Petri Dishes with Agar and Swabs – STEM Kit for Kids
Every other kit in this roundup assumes a teenager or adult at the bench; the DalosDream kit is the only one explicitly designed for ages 6-10. Its value comes from friction removal — pre-poured sterile plates, swabs, and droppers arrive ready to go, so a child can move from unboxing to experimenting in minutes with an adult nearby. Compared with the EZ BioResearch kit, the ambition level is deliberately lower: no dilution tubes, no methodology, just the classic hand-swab-and-watch experiment that reliably delights elementary-age kids. That restraint is also the limitation. The instruction guide is basic by design, and the kit tops out at simple growth observation — a ten-year-old with real scientific curiosity will outgrow it quickly. Adults supervision is required, and anyone expecting art output should look to the Lab Genome BioArt Studio instead.
Pros:- Everything needed arrives pre-poured and sterile for immediate first use
- Age-appropriate design makes microbiology accessible to elementary-age children
- Sterilized plates keep hygiene manageable for parent-supervised sessions
- Compact 10-item set avoids overwhelming young users with extra components
Cons:- Limited to basic bacteria growth observation with no room for advanced experiments
- Instructions are thin, so parents will need to fill the educational gap themselves
Best for: Parents of 6-10 year olds who want a safe, supervised first microbiology experiment
Not ideal for: Older students and adults — the simplified instructions and single-experiment scope will feel limiting within a session or two
- Brand:DalosDream
- Number of Plates:10 (5 packs)
- Agar Type:Pre-poured sterile LB-agar
- Included Items:Agar plates, sterile cotton swabs, droppers, project guide
- Age Range:6-10 years
- Model Number:DDBS200701
Our verdict“The right first petri dish kit for young children, provided an adult is supervising and expectations stay at the wow-it-grew level.”
9cm Nutrient Agar Petri Dishes, 10 Pieces
Where most kits in this roundup, like the Bacteria Science Kit with LB-Agar Plates and Science Fair E-Book, treat sterility as a nice bonus, this option makes it the headline feature. The triple vacuum sealing means plates stay uncontaminated during long storage — a real advantage if you don’t plan to run all ten experiments at once. The standard 9cm dish size also matches what actual teaching labs use, so results feel more legitimate than what smaller or oddly sized plates deliver. The tradeoff is stark, though: unlike the Lab Genome BioArt Studio, there’s no creative layer here, and unlike the e-book bundles, no instruction guide comes included. This is a supply kit for people who already know their protocol, not a guided experience.
Pros:- Triple vacuum sealing keeps plates sterile through extended storage
- Standard 9cm lab-size dishes produce results comparable to classroom standards
- Complete tool bundle — swabs, pipettes, and vials arrive alongside the plates
- Consistent nutrient agar formula reliable for repeat experiments
Cons:- No instructional material included, unlike e-book-equipped competitors
- Single-purpose design offers nothing for creative agar art projects
- Glass-like dish fragility makes shipping damage a real possibility
Best for: Teachers and hobbyist microbiologists who already have a protocol and need sterile, shelf-stable plates ready when they are
Not ideal for: First-timers and kids — the absence of instructions means you’ll need to source your own guidance before opening a single dish
- Quantity:10 pre-poured dishes
- Dish Size:9cm diameter
- Includes:Petri dishes, sterile swabs, pipettes, vials
- Sealing:Triple vacuum sealed
- Agar Type:Pre-poured nutrient agar
- Intended Use:Educational and laboratory microbiology
Our verdict“Buy this if you already know how to run a microbiology experiment and want the most storage-tolerant, lab-standard plates in the lineup — skip it if you need hand-holding.”
Bacteria Science Kit with Pre-Poured Petri Dishes and Microbiology Supplies
This kit earns its spot by being the most self-contained experiment package in the batch. Alongside ten sterile 90-mm plates, you get long 6-inch swabs, two pipettes, two spreaders, vials, and even labeling tape — a small touch the 9cm Nutrient Agar Petri Dishes set omits, but one that matters enormously when you’re running multiple samples side by side. Compared with the STEM Educational Science Kit for Kids, the included instructions and structured approach make this a stronger fit for science fair projects that need documentation and repeatability. The catch is the age gate: it’s recommended for 15 and up, and condensation inside the plates during temperature swings can blur early observations, so plan your first inspection carefully.
Pros:- Everything needed for a full experiment arrives in one box, including spreaders and labeling tape
- Extra-long 6-inch cotton swabs make sample collection from awkward surfaces easier
- Clear instructions guide users through growing and comparing bacteria from different sources
- Pre-poured plates remove the mess and inconsistency of mixing your own agar
Cons:- Condensation inside plates can obscure results after temperature changes in transit or storage
- Ages 15+ only, excluding the younger audience other kids’ kits in this roundup serve
- Plates can arrive cracked or shifted during shipping
Best for: High school students and older teens preparing documented science fair projects with multiple sample sources
Not ideal for: Families with younger children — the 15+ recommendation and multi-step protocol make it a poor fit for elementary-age experiments
- Total Items:10 plates plus accessories
- Agar Plates:10 sterile 90-mm pre-poured plates
- Cotton Swabs:10 swabs with 6-inch sticks
- Pipettes:2
- Plastic Vials:2
- Spreaders:2
- Labeling Tape:1 roll
- Recommended Age:15 years and up
Our verdict“This is the pick for an older student who wants a complete, science-fair-ready experiment out of one box — younger kids should look at the kid-focused alternatives instead.”
How We Picked
I evaluated each kit against what a buyer actually needs to produce petri dish art they’re proud of: agar quality and consistency, whether plates arrive pre-poured or require preparation, and how well the medium supports visible, patterned growth. I also weighed completeness — swabs, instructions, ebooks, and finishing supplies — because a kit missing key components forces extra purchases and delays. For the art-focused option, resin quality and ink selection mattered as much as the biological side.
Finally, I considered audience fit and safety framing. A kit marketed to children needs clear supervision guidance and forgiving instructions, while a premium kit for adults can assume more patience and precision. Ranking favored kits whose components, documentation, and intended use all point in the same direction, and I penalized products that bundle mismatched parts or omit the accessories that make the difference between a frustrating afternoon and a finished piece.
| premium petri dish art kit | Agar Type |
|---|---|
| Lab Genome BioArt Studio | Laboratory-grade agar powder (mix your own) |
| Nutrient Agar Petri Dishes Sci | Pre-poured nutrient agar |
| Bacteria Science Kit with LB-A | Pre-poured LB-agar |
| Bacteria Science Kit with LB A | Pre-poured sterile LB-agar |
| DalosDream Bacteria Science Ki | Pre-poured sterile LB-agar |
| 9cm Nutrient Agar Petri Dishes | Pre-poured nutrient agar |
| Bacteria Science Kit with Pre- | — |
Factors to Consider When Choosing Premium Petri Dish Art Kit
Before choosing a kit, it helps to understand what actually separates a satisfying petri dish art experience from a disappointing one. These factors go beyond any single product and apply no matter which kit you buy.Living Art or Permanent Display?
The single biggest decision is whether you want real microbial growth or a permanent art object. Living agar art produces genuinely unpredictable, organic patterns, but the results decay within days and photographing is the only way to preserve them. Resin-and-ink kits create a lasting piece you can display indefinitely, at the cost of the biological novelty. Some buyers start with living cultures to learn the process, then move to resin work once they understand composition. Hybrid kits that include both agar and resin let you do both, which is why they command a premium price.
Pre-Poured Plates Versus Agar Powder
Pre-poured plates are ready the moment they arrive, which sounds ideal until you learn that agar plates have a limited usable window and can dry out or grow contaminants in storage. If your kit might sit for a few weeks before use, or if you plan multiple sessions, agar powder gives you control over freshness and lets you pour only what you need. Powder requires heating, measuring, and sterile technique, which adds a learning curve beginners often underestimate. A common mistake is buying a large pre-poured set for a project weeks away — the plates may underperform before you even open them.
Agar Type and Growth Quality
Not all agar is interchangeable. LB agar is the standard for bacterial work and reliably supports fast, visible growth, while general nutrient agar is more forgiving of storage but may produce slower or less dramatic colonies. For art specifically, you want a medium that grows Pigmented, clearly defined colonies rather than a diffuse film. Kit descriptions rarely explain this distinction, so checking the agar formulation matters more than plate count. A kit with fewer high-quality LB plates will outperform a bigger set of generic nutrient agar for visual results.
Safety and Supervision Requirements
Growing bacteria at home is safe when handled correctly, but kits vary widely in how well they communicate the rules. Look for explicit guidance on sealing plates after inoculation, never opening grown cultures, and proper disposal. Kid-oriented kits usually include this framing; bare lab-supply products often don’t, leaving parents to research safety on their own. If a kit includes resin or alcohol inks, that adds ventilation and skin-contact considerations on top of the microbiology. Buyers gifting a kit to a young scientist should treat documentation quality as a safety feature, not a bonus.
What’s Actually in the Box
Kit contents range from complete bundles with swabs, ebooks, and finishing materials to plates-only packages that assume you own everything else. Missing accessories are the most common complaint in this category, because sterile swabs, gloves, and sealing tape aren’t standard household items. Before buying, list what the kit omits and price those additions separately — a cheaper agar-only set can end up costing more once you add supplies. Documentation deserves the same scrutiny: a well-written guide or ebook often does more for your results than an extra pair of plates.
Skill Level and Patience Match
Agar art rewards patience in a way most craft kits don’t — colonies take days to develop, and first attempts frequently grow mold instead of art. Beginners should pick kits with guided instructions and forgiving materials, not the largest or most technical option. Intermediate users benefit from powder agar and more plates for iteration, since trial and error is intrinsic to the hobby. The mistake to avoid is equating premium with beginner-friendly; the most advanced kits often assume you already know sterile technique. Match the kit to your willingness to fail a few times before succeeding.
Frequently Asked Questions
Can I turn science-fair bacteria kits into actual art projects?
Yes, and that’s exactly how most people enter agar art. Science kits give you the medium — sterile plates, agar, and swabs — and you supply the creativity by streaking patterns, stamping objects, or inoculating from colorful sources like yeast or environmental samples. The limitation is that these kits include no guidance on artistic technique, so expect a learning curve and several throwaway plates before results look intentional. If artistic output is your primary goal, a kit with an ebook and generous plate count gives you room to experiment, while the BioArt studio option skips the biology entirely for guaranteed visual results.
How long do pre-poured agar plates last before they go bad?
Most pre-poured plates stay usable for a few weeks to a couple of months when refrigerated, though shelf life varies by formulation and storage conditions. Signs of a compromised plate include cracks, condensation pooling, shrinkage pulling away from the dish edges, or any fuzzy growth before you’ve inoculated it. This is why timing matters when ordering: a kit bought for a project six weeks out may arrive with degraded plates. If your timeline is loose, kits that include agar powder instead of poured plates are the safer purchase, since you prepare fresh medium right before each session.
Is a resin petri dish kit better for someone who wants display art?
If your end goal is a piece you can keep on a shelf, resin is the practical choice. Living agar art always ends the same way — photographed, then sterilized and discarded — because grown cultures can’t be safely sealed and displayed long-term. Resin kits with alcohol inks reproduce the swirling, organic look of microbial colonies without any biology, and the result is permanent the moment it cures. The tradeoff is that you lose the genuine unpredictability that makes agar art compelling. Many hobbyists treat resin as the second stage of the hobby: learn composition with real cultures, then preserve your favorite patterns in resin.
Which kits are safe for kids, and at what age?
Kits explicitly marketed as STEM educational products for kids typically include age guidance, supervision instructions, and simplified safety steps, and those matter more than the biology itself. The standard practice is that children can inoculate plates with adult supervision, but an adult should handle sealing, incubation, and disposal, since grown cultures should never be reopened. Kits without this framing — particularly bare lab-supply packs — put the safety burden entirely on you. As a rule, ages eight and up with close supervision works for most educational kits, while resin-based kits are better suited to teens and adults because of inks and fumes.
Do I need extra supplies beyond what’s in the kit?
Almost always, though how much depends on the kit. Complete bundles include swabs and instructions but usually still expect household items like a microwave or kettle for warming agar, a warm incubation spot, and bleach for disposal. Plates-only products require far more: sterile swabs, gloves, sealing tape or film, and often a thermometer for pouring agar at the right temperature. Check the contents list against your own supplies before ordering, because sterile components can’t be improvised safely from kitchen items. Budgeting an accessory run alongside a bare-bones kit often erases its price advantage over a full bundle.
Conclusion
Best overall goes to the Lab Genome BioArt Studio — it’s the only kit in this lineup actually designed for petri dish art as a finished piece, and its resin-plus-agar approach covers both living experimentation and permanent display. For best value, the Nutrient Agar Petri Dishes Kit with Cotton Swabs delivers a genuinely complete starter package without premium pricing. Best for beginners is the Bacteria Science Kit STEM Kit for Kids, whose guided instructions and safety framing make first attempts far less frustrating.
For science fair and educational use, the Bacteria Science Kit with LB-Agar Plates and Science Fair E-Book pairs the strongest growth medium with the most useful documentation. Serious hobbyists who already own supplies should look at the 9cm Nutrient Agar 10-pack as a refill, while the matching LB Agar E-Book kit suits buyers comparing documentation depth between the two nearly identical options. Whichever direction you choose, decide first whether you want living cultures or lasting display art — that single choice narrows this list faster than any feature comparison.
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