Hand Counter Fresh Flo these semi-square (rounded corner) polyethylene

these semi-square (rounded corner) polyethylene tanks will provide a greater volume of water per floor space than round tanks while still providing very good self cleaning capabilities

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

paddles or electricity in the water to damage the fish

splitter valve and two 7" aluminum oxide air stone with check valves

the MDC can use the same amount of energy as 60 watt light bulb

Hand Counter Fresh Flo these semi-square (rounded corner) polyethyleneEasily fits in your hand to be thumb operated. The register advances by one digit, up to 9,999, each time the button is pressed. A turn of the side knob resets the register back to zero. Its a great tool for counting algae cells, zooplankton, fry, people, etc.