Aquarium Industry News & Education

Calcium Checker Troubleshooting Tips  Never rinse your cuvettes with tap water or saltwaterUse pure vapor distilled water from your local pharmacy at C1 phase. RODI water from home filtration units may not be suitable for this test as calcium can easily permeate through your filter membranes. Even though your TDS meter may read "zero" that number is subjective as you have to factor in the accuracy statement of the meter itself and if your storage reservoir has been contaminated. C …