I know people keep extra LR in their sumps, but do you have to provide any light for that or just good water flow? Are their downsides to doing this?
I tried a DSB filter recently (the bucket o' sand in the sump thing) and it's not really doing anything, possibly doing worse. The bucket, however, would be perfect for holding additional LR to help with filtration.
I tried a DSB filter recently (the bucket o' sand in the sump thing) and it's not really doing anything, possibly doing worse. The bucket, however, would be perfect for holding additional LR to help with filtration.