Hello, so I’m currently treating ich with salt and Turning up the heat for my goldfishes. Nothing major and most of the ich is already clearly up. I’m still kinda new to the fish hobby and stuff and I’m not sure how to probably clean the filters after the whole ick treatment things clears up. Is it possible just to leave the sponge filter in without cleaning it, cause the salt is like already in the water? I’m not sure though, need some help asap!