uv sterelizer

24w UV Sterilizer, brand is Green Machine. Brand new in plastic still. $40 plus shipping.

The space between my sump and Aquarium is really small so I’m finding it really hard to find a regular UV sterilizer. Is the aqua uv hang on light good? How would it work if I’m using 2 return pumps now, would I need to decrease the speed of the original return pump? Also should I run the...

Is there any reef safe Ich medicine or remedy? I already have copper for a qt tank but I don’t know if I’ll be able to get my sick gramma or clown goby out my tank. Of course I’ll keep trying and even move my rock scape if I have too. Both of them are well fed and healthy before getting sick so...

i have dinos in my tank, I set up a UV sterilizer turned the lights off and blacked out the tank. My concern is I have an acro coral frag, a birds nest, monte a bunch of SPS, a leather and other softies, as well as a bubbletip anemone. How long can I safely black out the tank before my coral...

Hello all, I have been readin a lot of threads and everyone has different opinions. I have a redsea 525. I have purchased two Aqua twist sterelisers 57W and 25W. My intention was to run one for parasite control and another for algae control. I am unablke to determine the correct flow rate...