Large Coral Frag Disks - 15 Pack

Oceans Wonders Coral Frag mounts are perfect for attaching coral frags including hard and soft branching corals such as Acropora, Birdsnest, Montipora, Kenya Trees, Xenia, etc. The weight of the disks will keep your new frags securely where you put them and prevent strong currents from carrying them away. Oceans Wonders frag disks are made using white reef sand and will quickly grow coralline and other natural biofilms after being added to your frag tank or mounted onto rockwork in your display. The use of reef sand sand as a natural calcium-based substrate has been shown to speed the spread of coral frags onto the plugs. 

Features

• Made from 100% Pure Caribsea sand
• 1-1/2" wide and 3/8" thick
• Made from natural calcium-carbonate-based sand shown to speed the spread of coralline algae and corals