So I took apart my uv in my biocube because it just seemed to be doing nothing. And look what I found. Water is inside of both uv bulbs. How does this even happen. I've had it plugged in the whole time too.
View attachment 24781
Large water change and carbon?that sucks. At least you didn’t get toasted.
UV lamps do have a little amount of mercury in them usually, so, if things seem off in your tank, that may be why.
Couldn’t hurt, but if coral ain’t broke......Large water change and carbon?
Cuprisorb too to take out heavy metalsLarge water change and carbon?