3 Inch Frag Disc 10pcs reefugium Extensive macro and micro-porosity infused

Extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance

We recommend daily dosing (during the dark period if possible) of 1 – 3 drops per 25 gallons

have very little protection against these catastrophes

Capacity : 50 - 100 gallons

Will not increase nitrate or phosphate

3 Inch Frag Disc 10pcs reefugium Extensive macro and micro-porosity infusedFully cured just rinse and use Large 3" diameter 5 16" thick Made from 100% Pure Caribsea reef sand Natural white color Oceans Wonders Coral Frag Disks are perfect for the propagation or fragging of hard and soft branching corals such as Acropora, Birdsnest, Montipora, Kenya Trees, Xenia, ect.