AllPondSolutions 450L/H Aquarium Internal Filter 450IF collection_Fish/Pond/Pond Filters How to add fine sand

How to add fine sand to your aquarium fish tank successfully

1 stage mechanical

and long durability while maintaining high performance

Max flow rate - 10000L/H

Our pink Alfie bed is easy to clean and is 100% machine washable

AllPondSolutions 450L/H Aquarium Internal Filter 450IF collection_Fish/Pond/Pond Filters How to add fine sandThis 450L H Internal Aquarium filter is suitable for fresh or salt water aquarium tanks up to 90 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