Vertical Pump Aerators Probiotic Both filters have 1½“ FNPT

Both filters have 1½“ FNPT inlets and 1½” bottom drains

These birds are also territorial and may deter other birds from predating on fish

resulting in effective dewatering of the contained material

Dosage is 10 to 25 lbs per surface acre or 1 oz per 100 ft2 monthly

Vertical Pump Aerators Probiotic Both filters have 1½“ FNPTThese aerators have changed little in the last 30 years, except for the new motor design! The patented design uses a propeller inside the lift tube increasing the pumping efficiency. Low restriction slots spray the lifted water, providing excellent aeration. These unit have been an industry staple to move fish while maintaining oxygen levels. This insures that fish arrive healthier and less stressed. Model V1 12 V DC, 10 amp units that are very