COLOMBO FRESHWATER AQUATEST NITRATE

CA MARINE WATER TEST KIT Colombo Marine Calcium Test Positives and Negatives ​✚ Measured by drop test value. ✚ Suitable for seawater -  Test the water always adding resources. The Colombo Marine Calcium test accurately determines the level of calcium in the water. Calcium is one of the most important minerals in seawater. It is vital for a good and healthy growth of corals and invertebrates.  The optimal level of calcium in seawater:. 410 to 440 mg / L Attention! The calcium content can fall quickly, so we encourage you to weekly testing with this calcium test the calcium content.  The Colombo Marine Calcium test is easy to use and gives a reliable result.  From Colombo the main parameters tests available: pH, carbonate hardness (KH), nitrite (NO2), nitrate (NO3) and phosphate (PO 4). 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.

PH FRESHWATER TEST KIT pH is mathematical reference for the amount of acids dissolved in water. pH can have a value between 0 and 14. A low pH means the water is acid; high pH means the water is alkaline. Large fluctuations in the pH are harmful for fish. Colombo have produced test kits that are developed especially for freshwater. These tests give the best results!   Colombo, 30 years of experience, that makes the difference.

NO3 MARINE WATER TEST KIT Colombo Nitrate Test Kit (NO3), is produced from the breakdown of nitrite in the filter. Nitrate is relatively harmless to freshwater fish, but its presence can indicate a deterioration in the aquarium environment, and high nitrate will encourage algae growth. The only way to know what the nitrate level is by testing it with a Nitrate test kit. 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.