I want to switch my Whisper filter to a better Fluval filter, but i'm concerned about shocking the environment and my fish.
Advice on how to get this done?
I was thinking about putting the new filter in with the old one and letting it run for a while concurrently, but i'd have to take my lid off to do that, and i need the lid on to retain humidity for my snail eggs right now.
Advice on how to get this done?
I was thinking about putting the new filter in with the old one and letting it run for a while concurrently, but i'd have to take my lid off to do that, and i need the lid on to retain humidity for my snail eggs right now.