Hygger 2-in-1 Sponge Filter - Small AquaTop Mount the two sensors in

Mount the two sensors in the RO reservoir or storage tank according to the desired high and low water levels

The 8 Gallon format is intended for reef keepers who dose B-Ionic regularly and need a larger supply for growing coral systems

The integrated stainless spring check valve helps protect the regulator and solenoid from water backsiphoning when the CO2 supply is switched off

Coralline-coloured dry shelf rock for reef aquarium aquascaping

and digital readout to reduce visual interpretation errors

Hygger 2-in-1 Sponge Filter - Small AquaTop Mount the two sensors inHygger 2 in 1 Sponge Filter Small The Hygger 2 in 1 Sponge Filter Small is an air driven biochemical sponge filter for gentle aquarium filtration and oxygenation. It combines a dense sponge with a lower media chamber, making it useful for small freshwater or saltwater aquariums, shrimp tanks, betta tanks, breeding setups, and low flow applications. Hygger Small 2 in 1 Sponge Filter Overview This sponge filter is powered by a separate air pump. Rising