Eshopps PF-800 Overflow Box Nutrition 3-step sterilized to help reduce

3-step sterilized to help reduce harmful parasites

or as needed to maintain magnesium between 1

For new fish

Comprehensive supplement for natural freshwater planted aquariums

Eshopps PF-800 Overflow Box Nutrition 3-step sterilized to help reduceEshopps PF 800 Overflow Box Eshopps PF 800 High Flow Hang On Overflow The Eshopps PF 800 Overflow Box connects a non drilled aquarium to an under cabinet sump, refugium or biological filter without requiring permanent modification to the aquarium. Its hang on back U tube design transfers water over the tank wall and into an external overflow chamber connected to the sump drain. Rated for aquarium systems up to 100 gallons and flow rates up to 800 GPH,