If you’re seeking an 80 gallon frag setup or create a large frag system, these options cover full frag tanks and compatible accessories. The top picks suit dedicated coral breeders, reef show participants, and hobbyists expanding frag capabilities. The Luna Reef FRAG 36 and 24 models are designed as all-in-one frag systems, while compatible racks and frag rocks help optimize growth and display. This guide explains who each option is best for and why to choose one over another.
Product Comparison Snapshot
| Product | Type | Best For | Key Advantage | Limitation |
|---|---|---|---|---|
| Luna Reef FRAG 36 AIO Rimless All in One Frag Tank | Frag Tank | Large coral fraggers and reef shows | All-in-one design with included racks and pump | Specific dimensions to verify fit in space |
| Luna Reef FRAG 24 AIO Rimless All in One Frag Tank | Frag Tank | Smaller frag groups and display tanks | Compact all-in-one with pump and racks | Not as large as the 36-gallon model |
| Prolee 80 Gallon Reptile Tank | Large display tank (reptile-focused) | Large, simple frag displays or mixed-use tanks | Tempered glass and built-in light fixture options | Primarily a reptile enclosure; not a reef-specific frag system |
| Ocean Aquaria 1 Hole Magnetic Frag Rock | Frag rock accessory | Small-frag isolation and mounting | Strong, fixed magnets for secure placement | Single-connection magnet system; not a tank |
| ESHOPPS Alpha Rack Nano Magnetic Frag Rack | Frag rack accessory | Nano to small frag setups | Anti-slip magnets and low-profile design | Small scale; not a full frag tank |
Luna Reef FRAG 36 AIO Rimless All in One Frag Tank Aquarium
Best for large frag collections and reef show displays. This 36-gallon frag tank offers an all-in-one design with a built-in pump and racks. The system is marketed for growing and showcasing corals, with rear chambers sized at 4″ x 8″ and 4″ x 18.25″ for enhanced water flow and space utilization. Choose this if you need a sizable, streamlined frag setup in one unit. Caution: Verify exact internal chamber dimensions to ensure compatibility with your frag plugs and mounting hardware.
Luna Reef FRAG 24 AIO Rimless All in One Frag Tank
Best for mid-size frag collections. This 24-gallon frag tank mirrors the all-in-one design with included pump and racks, making it suitable for dedicated fraggers who don’t need the larger footprint of the 36-gallon model. It’s a good fit for reef clubs or home setups where space is a consideration. Caution: Ensure your chosen corals and frag plugs fit within the rear chamber dimensions (4″ x 6″ and 4″ x 10″).
Prolee 80 Gallon Reptile Tank
Best for a large, flexible display when a reef-specific frag system isn’t required. This 80-gallon reptile tank can host sizable frag displays or mixed-use aquascapes with built-in lighting options. Choose this if you want a large single tank and plan to configure frag racks or racks separately. Limitation: It is not designed specifically as a coral frag system, so you may need additional gear for optimized water flow and filtration for corals.
Ocean Aquaria Magnetic Frag Rock
Best for quick-frag mounting and isolated growth areas. This frag rock uses embedded neodymium magnets to secure the rock to aquarium walls, completely submersible, and reef-safe. It’s a practical accessory for adding frag sites to larger tanks or frag displays. Caution: The magnet strength is fixed and cannot be adjusted, which may affect placement in high-flow systems.
Ocean Aquaria Single Hole Coral Frag Rack
Best for nano setups or filling small gaps in a reef display. This compact 1-hole frag rock is handheld and easy to position, providing a natural look and reef-safe build. Ideal for isolating a single frag in smaller tanks. Limitation: It covers only one frag site per rock, which may slow growth if you need many placements.
ESHOPPS Alpha Rack Nano Frag Rack
Best for growing and displaying multiple frags in nano reef setups. The Alpha Rack holds up to 6 frags with a strong anti-slip rubber-coated magnet and sleek, low-profile design. Choose this if you want a compact, organized frag display in a small tank. Limitation: It is a rack accessory, not a full tank, so you’ll need a compatible container to complete the system.
Buying Guide
What size frag system do you need?
For an 80 gallon target, consider whether you want a dedicated all-in-one frag tank (like the Luna Reef FRAG 36) or a larger tank with separate frag racks. All-in-one units simplify setup, while larger tanks provide space for more corals and more complex layouts.
What frag layout matters most?
Think about back-chamber space, rear compartments, and how many frag racks you’ll use. Tanks with clearly defined return and rear chambers help with water flow and frag organization. If you plan many small fragments, choose models with multiple rear compartments and included rack systems.
Are accessories worth it?
Frag racks, magnetic rocks, and acrylic racks can dramatically improve growth and display. Accessory kits allow you to expand a system over time without replacing the tank.
What safeguards should you expect?
Look for reef-safe materials, tempered glass options for durability, and magnets or racks that are stable in water currents. Also confirm plug-and-play features like integrated pumps and lighting compatibility if you want a true all-in-one experience.
Space and placement considerations
Measure your space to ensure the larger frag tanks fit. Consider stand height, viewing angles, and whether the tank will be placed on a stand or desk. Aesthetics matter for coral displays, so choose a rimless design for a cleaner look and easier viewing.
Maintenance and future expansion
Choose tanks that support easy maintenance and future expansion with modular racks. Being able to add more frag racks or upgrade filtration helps maintain coral health over time.
Quick FAQ
- What is a frag tank used for? A frag tank provides a controlled space to propagate coral fragments for growing and displaying.
- Can an 80 gallon tank be used as a frag system? Yes, with appropriate racks and water flow design, it can support a substantial frag collection.
- Are all frag tanks built the same? No, there are differences in back chambers, pump integration, and included racks.
- Do frag rocks require special care? Rinse before use and avoid harsh chemicals to protect reef safety.
- Is a separate frag rack necessary? Not always, but racks help maximize space and organization in larger setups.
- What should I consider when choosing between 24 and 36 gallons? The 36-gallon unit provides more frag space and potential for growth; the 24-gallon unit is more compact and space-efficient.