Hand Counter Fresh Flo paddles or electricity in the

paddles or electricity in the water to damage the fish

3’ between each light

Most parts are interchangeable for single and double diaphragm units

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

Hand Counter Fresh Flo paddles or electricity in theEasily 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.