Powerhouse Filter Media: Hard Type M (prevent pH drop) Size:Hard Type M 1 Litre A449 Aquarium Capacity* 40-130 L

A449 Aquarium Capacity* 40-130 L 60-220 L 90-330 L 150-500 L) Pump Performance 550 L/h 780L/h 1150 L/h 1450 L/h Max Water Column Height 1

” each still produces waste and adds to the total nitrite

outlet mm           19 / 25 / 32 / 38

UP TO 40 PERCENT LESS: The 2500 E and 3500 E require much less energy than the predecessor model

1 x UP AQUA A-138 CO2 Aluminum Cylinder 1

Powerhouse Filter Media: Hard Type M (prevent pH drop) Size:Hard Type M 1 Litre A449 Aquarium Capacity* 40-130 LPower House Hard Type M Size (10mmx10mm ring) Surface area for microbial settlement: 520m2 Prevent pH drop controlling type Our most popular product, as well as the Soft Type M Size. A huge favorite of marine aquarium enthusiasts, as well as those who love discus, which are prone to causing the pH level to drop. The main component of Powerhouse Hard Type products is calcium silicate crystalline wollastonite. When water begins to oxidize, the product