Hey all,
The flow of my filter has slowed down considerably, to the point where the bio-wheel doesn't turn. I looked at the filter media and its pretty gross, but isn't it supposed to be? I've had this cartridge in for 4 weeks. If I replace it will it cause problems with my beneficial bacteria?
The flow of my filter has slowed down considerably, to the point where the bio-wheel doesn't turn. I looked at the filter media and its pretty gross, but isn't it supposed to be? I've had this cartridge in for 4 weeks. If I replace it will it cause problems with my beneficial bacteria?