Hello Guys ...please help me with this issue .. should I add an UV steriliser on my 180 Gallon reef tank and which is the best model you guys recommend .. my tank is running on perfect condition without any parasites ...
I just bought 2 Pentair Aquatics 40 watt UVs for my 2 150 gallon tanks, but haven’t hooked them up yet. (Be aware they are about as long as a yardstick, and need another 36 inches to pull the bulb out.)
As to whether you “need” them, you say your tank is running perfectly without an UV, so it might be a case of ‘if it ain’t broke, don’t fix it.’ But I am going to use mine as a preventative against any future algae problems. Best wishes!