threnjen
Aquarium Advice Addict
I think osmotic shock sounds possible, in the absence of anything else. But like everyone else, I am kind of at a loss.
Is the tap water filter this thing? Aquarium Water Quality: Tap Water Filter
I just want to study it in more detail
Is the tap water filter this thing? Aquarium Water Quality: Tap Water Filter
I just want to study it in more detail