BioMaster² 250

ENHANCED FLOW RATE: Updated connectors and optimised water routing give the BioMaster² 250 significantly higher flow rates for more uniform and healthier water conditions. EASY MAINTENANCE: The BioMaster's EasyClean pre-filter module can be removed and rinsed without the need to dismantle the main filter body for quick, easy cleaning. HIGH VOLUME: The 4.4L main filter volume paired with Hel-X biological media and mechanical/biological filter sponges supports large colonies of beneficial bacteria. VENTING BUTTON: The integrated venting button creates effective, automatic suction of water during installation or cleaning – no need for manual siphoning or airlocks. HEATER-READY: Compatible with Oase's HeatUp adjustable heater, letting you keep equipment out of the tank and ensure even temperature distribution.