Red Sea Part - Sump pipe extension G2 350-1000 R42634 Magnesiumr Test 6 gal In-Cabinet Sump Water

6 gal In-Cabinet Sump Water Vol 11 gal Tank LxWxH 35

If color fades

measuring the level of magnesium in your reef aquarium to an exceptionally high accuracy of 20 ppm

If alkalinity levels are found to be deficient

Pondmaster Dimensions BFA # Pond-Mag 12 (1200 gph) 6

Red Sea Part - Sump pipe extension G2 350-1000 R42634 Magnesiumr Test 6 gal In-Cabinet Sump WaterSump pipe extension G2 350 1000 Red Sea BFA Item # Sump pipe extension R42634 Fits: REEFER Peninsula 350 G2+, REEFER Peninsula 500 G2+, REEFER Peninsula S 700 G2+, REEFER Peninsula S 950 G2+, REEFER 350 G2, REEFER 350 G2+, REEFER 425 G2, REEFER 425 G2+, REEFER 525 G2, REEFER 525 G2+, REEFER 625 G2, REEFER 625 G2+, REEFER 750 G2, REEFER 750 G2+, REEFER S 850 G2, REEFER S 850 G2+, REEFER 900 G2, REEFER 900 G2+, REEFER S 1000 G2, REEFER S 1000 G2+