Originally Posted by Pitluvs
Put the old rocks in some panty hose and tie up. Put the new rocks in the tank and then set the old rocks in panty hose on the new rocks. Leave it there for 2 weeks and then remove the old rocks. Won't harm your cycle since the old rocks help the new rocks.
i thought bout doing something like that.not sure where i can get the panty hose..im out of money,havent started my new job yet.though i can wait.i still need to clean the rocks and i usually take about a week to do everything to make sure its done properly and cleaned..