Hugo Return Pipe 17mm wood Very basic CO2 Kit for

Very basic CO2 Kit for daily injection

grease- and dust-free

extendable support arms for an open aquarium and clips for a closed aquarium

Flow rate: 50L/h

But they are made from natural wood

Hugo Return Pipe 17mm wood Very basic CO2 Kit forStainless steel return pipe offers an incredibly durable and sleek alternative to standard filter returns for a variety of different types of aquarium filters or pumps. It is resistant to rust and corrosion in freshwater (not for use in saltwater aquariums) and is perfectly designed to allow for significant smooth water flow from any filter or pump. The dark interior of the pipe prevents algae from clogging the flow over time. It is available in two