JBL ProAqua Mg-Ca test kit (Measures Magnesium / Calcium In Saltwater) Freshwater Suitable for ANS Micron Sock

Suitable for ANS Micron Sock S and M

Reef Basis Potassium is a high purity potassium in dry form

It generates a healthy aquarium water

Suitable for freshwater and saltwater usage

Conexo can also be used on a wet background and even underwater

JBL ProAqua Mg-Ca test kit (Measures Magnesium / Calcium In Saltwater) Freshwater Suitable for ANS Micron SockThe JBL ProAqua Test MgCa Magnesium Calcium is an easy to use drop test to measure the magnesium and calcium content of saltwater. As the magnesium content can only be measured by recording the sum of magnesium plus calcium, the two tests have been combined in one pack. The magnesium content can be calculated by subtracting the calcium content from the total value of Mg + Ca. Why test? Invertebrates (stony corals and soft corals, sponges, sea urchins,