I've got my 55 gal
setup with a protein skimmer, two powerheads, about 100lbs of live rock and about 3 inch live sand on bottom. My friend sold me this setup and in addition to this stuff he was running a fluval 404 canister filter with the output running through a corallife uv
sterilizer. I have read on here that you can get by without canister filters and sterilizers. Do you guys think I should use them anyways, seeing as I have them already? Or should I clean them up and store them for a bigger tank later on? Thanks!