uvlight

I have an aqua classic 25w UV with working bulb for sale - will do 250 plus shipping. Thanks. Ask questions!

So I have a question about a canister filter that I have, it has a uv light. I have a mix reef a 40b whit a 20g sump, I'm thinking about using the canister filter for the uv light in this system in conjunction with the sump, has any one done this and how it workout for you. My plan is to use it...

Hey everybody! I'm curious what you run your Ultraviolet channels at on your LEDS etc. I'm also confused as to the importance of UV and how high or low we should run it? What are the benefits or problems caused by it? I have 2 AI Hydra 26's on my 55

I have a 150 gallon reef tank, total water volume of less than 175 gallons max flow rate will be approx 1250 gph. Someone who's opinion I value suggested going with the Aqua UV classic 80 watt Link and that there's no such thing as going 'too big'. According to Aqua UV's site, going above...

My Coralife UV Sterilizer Bulb keeps burning out in my BioCube 29. This is my 3rd bulb in (3) months? Is this a normal thing? Has anybody else had an experience with a Coralife UV Sterilizer?