crushed coral substrate

james3370

Premium Member
my biocube 8 was setup for a long time w/ it, but i decided to redo the tank & went w/ fuji pink sand instead....mainly so i can have sand-sifters in the tank (nasarius snails, horseshoe crab, etc)

i am planning on doing a RDSB on my new 29 build & wondered if it would make a good base to mix w/ the sand?? there is only about 8-9 pounds of the stuff

so is this stuff worth keeping or just toss it??
 
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