SR Aquaristik Pro Cal 80 Calcium Reactor Sale price$249.98

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SR Aquaristik Pro Cal 150 Calcium Reactor Sale price$349.98

SR Aquaristik Pro Cal 400 Calcium Reactor Sale price$449.98

Milwaukee Instruments pH Controller Sale price$163.00

Milwaukee Instruments pH Probe - Double Junction Sale price$44.00

SR Aquaristik Dual Stage CO2 Regulator Kit with Bubble Counter and Solenoid Valve Sale price$199.98

SR Aquaristik Single Stage CO2 Regulator Kit with Bubble Counter and Solenoid Valve Sale price$139.98

SR Aquaristik 5 lbs Aluminum CO2 Bottle (Empty) Sale price$124.98

SR Aquaristik CO2 Resistant Tubing Sale priceFrom $11.98

Two Little Fishies ReMag Magnesium Media 2.2lbs Sale price$25.98