Oase BioTec Screenmatic² Replacement Filter Foam 18000 / 24000 / 38000 Flow Rate at 10 Feet of Head_1828 GPH If pH is below 7

If pH is below 7

plant protection

Skimmer Lid for Pro-Series Large Skimmer Fits PS2FB

000 gallons

10' power cord between light and transformer

Oase BioTec Screenmatic² Replacement Filter Foam 18000 / 24000 / 38000 Flow Rate at 10 Feet of Head_1828 GPH If pH is below 7Available: Purple & Red Foam for 18000 38000 OASE Purple & Red Filter Foams for BioTec ScreenMatic2 18000 (model # 42975) Requires 3 sets for full filter replacement Also fits BioTec ScreenMatic2 38000 (model # 42976) Requires 7 sets for full filter replacement Blue Foam for 18000 38000 OASE Blue Filter Foams for BioTec ScreenMatic2 18000 (model # 42975) Requires 1 set for full filter replacement Also fits BioTec ScreenMatic2 38000 (model # 42976)