Do you have a reactor for it? It needs to have water trickle over it so it tumbles lightly. If to much tumbling it will break and to little causes it to clump hence the need for a reactor
__________________
__________________
20 Gallon SPS reef
29 Gallon FW "fat catfish" tank
20 Gallon Long Dart Frogs "Zig" and "Zag"
|