I was wondering if its ok to rip apart my sump and clean out all the sponges and bioballs. Will it hurt my tank or will it benefit cause if there was a chart that went high enough my nitrates are probably about 400ppm
I donot have a skimmer my sump is not bug enough and i have no room off the back of the tank im maxed out to the limit
Hang a skimmer off the side. Do you have a DSB?
Get 1 of these, they are cheap but work well.
http://www.premiumaquatics.com/Merc...uct_Code=ESU-33000&Category_Code=Superskimmer