1.Why does my filter cannot filter any more water when the water level is lower than a certain point? Since,I see that the water level is still above the piece of the filter in which it takes in the water.
2.I wonder if I can get a better filter or not,all I know is that the aquarium is about 30 to 35 gallons and I use a TOP FIN filter?!
2.I wonder if I can get a better filter or not,all I know is that the aquarium is about 30 to 35 gallons and I use a TOP FIN filter?!