AvidAqua Stingray Magnetic Frag Rack

The Stingray Magnetic Frag Rack offers a secure and expandable solution for coral growers who demand durability. Unlike traditional frag racks that rely on glued acrylic magnetic encasements prone to leaks and rust, the Stingray features the ModMag attachment system—ultrasonically double-sealed ABS magnets designed to remain completely reef-safe for years inside your tank.

No More Toppling Frags

With the patent-pending Slide-Loc® system, frags stay firmly in place—even when mounted at an angle or upside-down. Snails, fish, and water flow won’t knock your corals loose, giving them a stable place to grow. The dual-colored surface features a white side that reflects light to help branching corals like Acropora receive better coverage, encouraging faster and stronger growth.

Designed for Flexibility & Expansion

The included 30-degree adapter allows the rack to tilt, ensuring corals in the back receive optimal light exposure. Need more space? Expand the Stingray’s 12-frag capacity to 36 by adding the NextLevel accessory (sold separately).