HOB filters hang on the back of the aquarium and are designed to pull water up from the tank, through a mechanical filter, and then back into the tank. Some models also have a biological filter or a chemical filter built-in.
Hang-on-back (HOB) filters are simple, effective, and widely used in both beginner and advanced aquarium setups. While models can vary slightly, the basic operation is the same. The Basic Flow: From Intake To Spillway.
Category: Hang On Back Filter Tag: dophin filter, dophin power filter, h500 power filter.DoPhin H300 is a mechanical and biological filtration in one system that improves water clarification which work 430 L/H. The filter is perfect for both freshwater and [] 1,750.00.

Details. This filter features a hang-on design and helps deliver clear and fresh water throughout your aquarium. Features an adjustable knob to increase or decrease the water flow as needed.Saltwater, Freshwater. Filter Type. Hang-On-Back.
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