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Ancient oyster shells are carefully harvested and then ground into small
3/4 or 1 inch in size
Available in a variety of lengths
vitamins and essential minerals
Supplied with quality probes and pH calibration solutions
EcoPlus Pro 100 Linear Air Pump 2200 GPH Air Purification and Filters Ancient oyster shells are carefullyEcoPlus Pro Linear Air Pumps are commonly used to provide oxygen in aquariums, fish farms, hydroponic systems and more. These air pumps are designed to minimize noise, heat and vibration in environments where aeration is needed. This product requires minimal maintenance and is oil less; no need for lubrication. Each Pump comes with a metal barbed outflow fitting, metal air manifold and tubing with two hose clamps. Can be used with EcoPlus Trumpet