arminkropp
Aquarium Advice Freak
Is it safe to use a PH that was in my qt tank once upon a time with Coppersafe? I remember cleaning it well (bleach, rinsed about 20 times) now been sitting in the closet for a while
I want to use it for mixing fresh salt and water for my main tank.
I want to use it for mixing fresh salt and water for my main tank.