The smaller fish in the tank can use it to hide in, i was originally going to add a lot of RCS and the purpose of the rocks were for them to hide in. Now it just covers up the ugly looking sponge filter.
From aussieJJDude on 07/05/12
love the rock pile. can they swim though it or is it a 'waste' of space?
madyotto's 39 gallon freshwater fish tank, main DT
bluesman2's 45 gallon freshwater fish tank, Mike's Tank
ConnieW's 6 gallon freshwater fish tank, Betta Tank
Water parameters to display for Threadfin
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