Stingray Magnetic Frag Rack for Saltwater Aquarium

Price: $45.95
(as of Nov 05, 2026 13:23:13 UTC – Details)

The Stingray is a 12-frag magnetic frag rack with key differences from all others on the market. No other manufacturer has put this much thought and design into a frag rack. It all starts with the ModMag attachment system. Its rare-earth magnets are surrounded by ultrasonically double sealed ABS, making it reef-safe for years to come inside your sensitive saltwater environment — far better than brands that encase their magnets with glued together acrylic that leak, rust and eventually kill your aquarium animals. We are so confident in the ModMag, we gave it a lifetime warranty! The Stingray holds frags with its patent-pending Slide-Loc technology. It grips your precious frags firmly so that snails, fish, or other critters cannot dislodge them – even upside down! One side of the rack finished in white. This helps reflect light to hit the undersides of branching corals like acropora — helping them grow faster and stronger. 

Also included is an adapter that lets you tilt your Stingray 30 degrees toward the light – allowing for more even distribution of light to the back sections of your corals. But it doesn’t stop there, the ModMag that attaches the Stingray is also multi-purpose. It has slots, both inside and outside the aquarium, where a full ecosystem of optional accessories can be mounted. So your frag rack can also double as a camera mount on the outside of the aquarium, a nori feeder on the inside, or… Who knows what else might come since you and others can also take advantage of this mounting system with DIY creations or accessories from other 3rd-party makers. Want to grow more than 12 frags? No problem, the Stingray is expandable to 36 frags simply by adding up to two of our Stingray Next Level accessories. – Holds 12 Frags – Reef Safe, leak-proof magnets – Expands to 36 frags – Up to ½” (13mm) glass – Lifetime Warranty! – With the purchase of the affordable NextLevel accessory, additional 12-frag racks can be added to increase to a 36-frag capacity Dimensions: – In tank dimensions L x H x D = 8.62 x 1.31 x 2.21” (219.0 x 33.3 x 56.2mm) – Capacity up to 10 frag plugs – Glass thickness 1/2” (13mm) or less (Optional Giga high strength replacement magnet available in the accessory line)
Package Dimensions ‏ : ‎ 8 x 2 x 2 inches; 6.4 ounces
Date First Available ‏ : ‎ August 5, 2026
Manufacturer ‏ : ‎ AvidAqua
ASIN ‏ : ‎ B0HD1KYVLK

Magnetic Attachment System: Magnetically attached expandable 12-frag rack with double-sealed ultrasonically welded ABS ModMag magnets that are completely waterproof on both sides
Durable Construction: No acrylic or glue construction eliminates rusted magnets, with shake-test feature to verify magnets have not been compromised over time
Secure Mounting Capability: Holds securely on glass and acrylic up to 1/2 inch (13mm) thickness for reliable installation in your saltwater aquarium
Patent-Pending Slide-Loc System: Frag plug retention system holds corals firmly in place preventing toppling from snails, fish, or other aquarium inhabitants
Optimized Light Distribution: 30 degree angular adapter included helps frags capture more light, with dual-colored surface featuring white on one side for more reflected light to corals
Enhanced Stability Features: Anti-slip silicon glass-gripper adds stability and prevents rack rotation during use in your aquarium environment
Expandable Design: Capacity expands from 12 frags up to 36 frags by adding up to two Stingray Next Level accessories for growing coral collections

Product summary

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