Salifert Calcium Aquarium Test Kit Magnesium Precision: +/-15 ppm

Magnesium Precision: +/-15 ppm

remove the old bottle(s)

35g) mix or 3/4 cup of only carbon (Approx 105g)

Potassium (K)

5' Clear Waste Tubing

Salifert Calcium Aquarium Test Kit Magnesium Precision: +/-15 ppmGet accurate, easy to read calcium readings in minutes! Trusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to follow instructions and straightforward, accurate results. Salifert test kits are also some of the most economical; the Salifert Calcium Test Kit will typically deliver upwards of 50 tests per kit. Note: Calcium Test kit is rated for 50 100 tests. The