Hygger Hygger Small Water Pump Test Kit StressGuard™ has a pH of

StressGuard™ has a pH of 7

water is redirected around the filter and back into the aquarium through an outlet on the side

environmentally friendly

Dosage: Add one teaspoon (5 g) per 65 gallons to raise alkalinity by approximately 1 dKH

and silica

Hygger Hygger Small Water Pump Test Kit StressGuard™ has a pH ofSuper quiet and adjustable With the use of the durable small motor, the sound of the small water pump will be very low. You can rotate the knob in the front of the pump from 0 to 180 degrees to adjust the water flow rate, the max flow rate is 53 GPH (200 L H), and the max head is 1. 7 feet (50 cm). Energy saving & Durable The utility design makes low power consumption but longer duration possible. And the wear proof ceramic shaft extends its duration.