Bigfish99
Aquarium Advice Freak
So i bought a used aquaclear filter to use on a freshwater tank, but it was previously used for saltwater. What is the best way to clean it? How careful do i need to be? Do i need to thoroughly scrub it or just do a pretty good job? How dangerous is the salt buildup to freshwater fish if i miss a bit here or there?
Thanks!
Thanks!