L
lauren
Guest
Is it better to have an underground filter where the substrate is siphoned once a week, or to just siphon the gravel once a week? I have a corner filter as well.
The water in the tank is clear but discolored, and I think the stuff trapped under the UG filter might be contributing.
The water in the tank is clear but discolored, and I think the stuff trapped under the UG filter might be contributing.