Wet Dry Filters
	Wet Dry Photo		What is a Wet/Dry Filter?
			Wet Dry filters (aka Drip Filters or Bio Towers) are aerobic filters. Water from the aquarium is dripped over Bio Balls, which are optimally designed to provide surface area and oxygen for biotics. Microbes filter the passing water, which is collected and reintroduced to the aquarium. Wet Dry filtration is best if used in conjunction with a prefilter or protein skimmer to keep large particulates out of the system.
	Filter Specifications		Overflow/Prefilters
	Filter shell with Bio Balls, Drip Tray and heavy-duty non warping lock down Lid 3 feet of heavy-duty spiral flex hose (no silicon or hose clamps required) 20 PPI reticulated polishing foam block Standard sizes from 55 to 450 gallons Can be used with glass or acrylic aquariums Vented bio chamber for gas exchange			Includes prefilter sponge to remove large particulates from aquarium water Hangs on Back or Side of aquarium Can be used in place of an internal overflow to connect Wet Dry filter to aquarium tank Ideal for retro-fitting an old aquarium with a new Wet Dry filter Adjustable pre filter can be made to lower or raise water level in the aquarium