How Do You Set Up An Under Gravel Fish Tank Filter?
An under gravel filter system is an inexpensive biological filtration method used in freshwater aquaria. Unlike chemical or mechanical methods, a biological system doesn’t use chemicals or artificial filtrates to condition the water. Waste is filtered through plates, where it is broken down naturally. This filtration system allows healthy bacteria and organisms to flourish in the fish tank while keeping waste off the substrate. Choose an under gravel filter system that fits snugly into your fish tank. Under gravel filter systems are sold according to the size of the fish tank. For example, an under gravel fish tank filter for a 55 gallon tank isn’t appropriate for a 75 gallon tank, and a system for a 120 gallon long tank isn’t appropriate for a 120 gallon tall tank. Thoroughly clean your aquarium. You shouldn’t have any gravel, debris or decorations in the fish tank. Lay the under gravel filter plates flat on the bottom of the fish tank solid side up with the connectors for the air lin
