Hooked up my fx4 on my 75 today and noticed my water level dropped quiet a bit. So if I were to have a fx4 on like a 20 gallon would that basically be a sump?
On another topic can anyone recommend me a canister filter for a 20 gallon long?
Stock will he f8 puffer and bumblebee gobies.
On another topic can anyone recommend me a canister filter for a 20 gallon long?
Stock will he f8 puffer and bumblebee gobies.