AllPondSolutions 600L/H Aquarium Internal Filter 600IF collection_Fish/Aquarium/Aquarium Heaters this sand helps to maintain

this sand helps to maintain the pH value of your aquarium to around 8

Olive Green & Brown

bio balls and floss foam)

If you are using 25mm hosing

AllPondSolutions 600L/H Aquarium Internal Filter 600IF collection_Fish/Aquarium/Aquarium Heaters this sand helps to maintainThis 600L H Internal Aquarium filter is suitable for fresh or salt water aquarium tanks up to 110 Litres. Features Designed for submersible use only with adjustable spray bar to increase oxygen levels. Venturi aeration nozzle supplied to create bubbles, increase oxygen level of returning water. No air pump needed in principle. Venturi effect: As water is pumped back into the tank, it can also be aerated by a venturi pipe. This accelerates the water