Oase BioMaster² External FIlter Marine Lighting Trial Pack Format: Ideal for

Trial Pack Format: Ideal for 250 L SPS systems over approx

The Deltec 'i' DC pump range of protein skimmers incorporate a new emergency overflow system that prevents the collection cup from overflowing in the event that the sump water level suddenly exceeds the skimmers specified water depth or the air intake becomes blocked

Designed with ease of use in mind

Advanced Filtration System

Ammonia and nitrite are toxic to fish

Oase BioMaster² External FIlter Marine Lighting Trial Pack Format: Ideal forThe ultimate convenience among the external filters for aquariums. The external filter meets the highest demands in water filtration and filter cleaning. The combination of highly effective biological filtering with Hel X and mechanical biological cleaning with filter sponges ensures healthy and clear aquarium water. The BioMaster is suitable for aquariums with a volume of 250 to 850 litres. No complete cleaning needed: the EasyClean pre filter