Okay i had to take my tank apart and have the local fish store replace i. Just yesterday I got all my LR, new water and new sand put back in. I have been researchingmy wet/dry sump that I have and many people suggest taking the bio balls out. My question is can I take all the bio balls out at one time and add LR or do I have to take the bio balls out over time? Also, do any of you have pics of your sumps with a refugium so I can see how you made it. I would like to try and make one with my wet/dry sump once I take the balls out.
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