Pondmax Pre-filter Sponge F3 reefroids A360Â has a lower profile

A360 has a lower profile design with higher light output over a larger area

The tweezers have silicon coated tips to avoid hurting delicate corals when you pick them up

th of tank

measuring the level of nitrate in your reef aquarium to an exceptionally high accuracy of 0

Designed in a typical bubble counter shape

Pondmax Pre-filter Sponge F3 reefroids A360Â has a lower profileSponge prefilters will adapt to a variety of pumps, saving you cleaning time. They also harbour beneficial bacteria and extend the life of your pump by reducing wear and tear. FEATURES INCREASES EFFICIENCY OF PUMP DUAL ADAPTABLE THREAD PROVIDES MECHANICAL AND BIOLOGICAL FILTRATION IDEAL FOR POND AND FOUNTAIN PUMPS