K MARINE WATER TEST KIT

Positives and Negatives

✚ Measured by drop test value.

✚ Suitable for seawater

–  Test the water always adding resources.

The Colombo Navy Potassium Test (color 2) test accurately the potassium in your saltwater aquarium. This product works on the basis of potassium, but also contains the element Boron: both trace elements are important for especially the red dyei Coral. The optimal value is 400 mg / l.

Colombo have produced test kits that are developed especially for seawater. These tests give the best results!

Colombo, 30 years of experience, that makes the difference.