Large Magnetic Frag Rock

Reef Float Magnetic Frag Rocks - LARGE
Max width ranges from 6" to 9".
 
New Batch Added 7/22/26
 
The image represents the rock currently available. Depending on the magnet option selected, the rock shape may vary slightly from the product images. These variations are cosmetic only and do not affect performance.
 
Looking for a natural way to display your frags? PNW Custom’s Magnetic Frag Rocks are the perfect solution! Designed for reefers who want their frag racks to blend seamlessly into their aquariums, these handmade, one-of-a-kind frag rocks are crafted using genuine Marco Rock and strong, reef-safe magnets that you can trust.
 
Extra Strong Magnets Available: Hold up to 3/4" thick
Natural look: No two are alike, making each piece unique.
Reef-safe & durable: Fully encased and sealed for long-term underwater use.
Easy to use: Attach to your glass and instantly create a floating frag space.
 
Get yours today and enhance your reef with a natural touch!