Quote:
Originally Posted by DougSupreme
I'm doing a major upgrade to my tank (going from 75 to 250G) I have a bunch of dry rock that i am going to use, but I am also planning on reusing the rock currently in my tank.
Should i take one of the rock currently in my tank, put it in a container with the rest and let it cycle? How long?
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Great idea. Let them soak together for a month. That should give the bacteria plenty of time to spread. You could drop a table shrimp in there for food to increase the bacteria. No need to worry about nitrates since the water will not go in the DT.