I got 3 - 5 gallon buckets of sand free with my 125 gallon tank, but didn't use it for that tank. I was thinking of changing my 2 55 gallon community setups to sand bottoms. They are gravel now. How do I go about getting the sand into the tank without disturbing the fish too much. Do I need to take them out? If so, for how long? Just until the sand settles or what?
sorry to ride on your question with my own.