AQUAPRO Outflow Skimmer part of-12/16 (12mm/16mm) White Spot/ Ick AF Rock can only be

AF Rock can only be used in water with pH level above 7

Can be used directly

repeat as required

and is very suitable for the attachment and mass propagation of beneficial nitrifying bacteria

The filter cover is made of two parts

AQUAPRO Outflow Skimmer part of-12/16 (12mm/16mm) White Spot/ Ick AF Rock can only beThis innovative fish tank degreasing film remover features a unique structure and filter net, effectively removing surfaces film, grease, and impurities from your aquarium. Designed for fish enthusiasts. It helps maintain clean and healthy water conditions, providing a better living environment for your underwater pet. Features: Material: Plastic model : 12mm model : 16mm