Hi, soooo I’m 8 months in! Generally speaking I do water changes every Wednesday and Sunday. If I don’t do a water change I dose Microbe-Lift Special Blend and Microbe-Lift Nite-Out II. I never go more than a week without a water change. My biggest issue is Nitrate. All of my other parameters consistently are solid. Due to me not being able to control my nitrate my clean up crews usually aren’t as effective. I’ve switched to a peppermint shrimp, and lawnmower blend in addition to my clown fish. All seem to be doing well but I cannot solve this nitrate issue long term. Should I look into a protien skimmer and if so which one? I have a 15 gallon reef tank.