sand and crushed coral

F

fish fool

Guest
I currently have cc in my tank but am considering switching to a live sand/play sand mix. My question is do I need to remove all of the cc or can I put the sand in right on top.
 

davidcanupp

Member
Most will tell you that removing the cc will help future nitrate problems, and they are right. But you may consider leaving some of it to anchor your rocks and to help prevent a re-cycle. HTH-David
 
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