Originally Posted by austinsdad
Is crushed aragonite anything like crushed coral? As opposed to finer grained sand. If so, I hope it's not too late to trade it in.
Its a crushed carribean puka shell haha. It says on the bag its "the ideal substrate for marine, reef, or African Cichlids."
I havent opened it yet so i guess i'll take it back to my LFS
and pick up some more live sand instead.
Also, how much live rock is reccomended to start with a 55g tank, and do you guys know of any good online shops to order this from, because the closest distributor of live rock is about 2+ hours from my house.