Natural Color Black Aquarium Sand 0.4 - 0.6mm 5kg collection_Dog/Dog Beds/Large Dog Beds Good water and air penetrability

Good water and air penetrability

Water passes through the PFC-8000 in the following order

Soft and comfortable environment for pets

The filter's easy-access layered filter media basket's make it simple to customise your media choices to suit your aquarium and fish livestock needs

Natural Color Black Aquarium Sand 0.4 - 0.6mm 5kg collection_Dog/Dog Beds/Large Dog Beds Good water and air penetrabilityNatural Color Gravel Sand Gems PRODUCT CODE: XF20602AA This high quality gravel is ideal for using in Aquarium Fish Tanks and Vivariums. It is also an excellent hobby and craft material, and can be used for general gardening purposes ideal for brightening up plant pots. 0. 4 0. 6mm (fine sand) Supplied in 5kg, 10kg, 20kg, 30kg, 40kg and 60kg packages (please select) FORMULA FOR CALCULATING REQUIRED GRAVEL PER TANK To work out how much sand or gravel