half the rock currently in my tank i grabbed from a storage bin in a friend's backyard. the rock was previously live and mixed in there with dirt, leaves and trimmings. i didn't acid wash i simply rinsed well and let it cycle without lights until parameters were ok.
I don't think this acid washing thing is needed at all but i'd totally love to try and the acid is cheap.
Last edited by lastlight; 01-06-2015 at 04:07 PM.
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