Oase BioMaster Pre-Filter Foam Set of 6 - 10ppi kockney-koi Designed to enrich pond ecosystems

Designed to enrich pond ecosystems

Adjustable flow rate for personalised water effects

eliminating the need for individual A and B calcium and alkalinity supplements

Includes all required supplements for the maturation process

Do not rinse and include water in bag as it contains a water conditioning solution

Oase BioMaster Pre-Filter Foam Set of 6 - 10ppi kockney-koi Designed to enrich pond ecosystemsGenuine Oase Pre Filter Foams set, suitable for the BioMaster Aquarium Filter. The Oase BioMaster Aquarium Filter has a selection of Foams and Pre Filter media to help keep the water at its best as it passes through the system. Set of 6 foams.