UncleSalt
New member
My wife has a 20L that she's neglected. It's started to grow some serious GHA in the HOB filter. I want to pull the HOB off and disinfect it before returning it. I've used bleach and vinegar before, but they've always sat for months before returning.
I need to do this fairly quickly as the GHA is starting to take on some of the rocks. Once I fix the filter, i'll go in and fix the rocks.
So my question, assuming vinegar is best, how long should I sit the filter in it, before I can safely return it to the aquarium?!
I need to do this fairly quickly as the GHA is starting to take on some of the rocks. Once I fix the filter, i'll go in and fix the rocks.
So my question, assuming vinegar is best, how long should I sit the filter in it, before I can safely return it to the aquarium?!