Eshopps PF-1000 Overflow Box Water Changing Invert the bottle to mix

Invert the bottle to mix before feeding

All-acrylic construction is safe for aquarium environments

5 pump applications

It is useful in freshwater and saltwater aquariums where routine maintenance needs extra biological support

Do not directly mix with carbonate supplements

Eshopps PF-1000 Overflow Box Water Changing Invert the bottle to mixEshopps PF 1000 Overflow Box Eshopps PF 1000 Dual Siphon Overflow The Eshopps PF 1000 Overflow Box provides a convenient way to connect a non drilled aquarium to an under cabinet sump, refugium or biological filter. Its hang on back design uses two smoke coloured U tubes to transfer water over the aquarium wall without permanently modifying the tank. Designed for aquariums up to 150 gallons with flow rates up to 1,000 GPH, the PF 1000 combines a slim