sera test solutions

KH FRESHWATER TEST KIT Colombo KH Test Kits will help you ensure the correct Carbonate Hardness (KH) is maintained in your pond. For clear pond water and healthy fish and plants you need to monitor your KH and pH levels. KH is a measurement for the total amount of dissolved carbonates in the pond water. When the KH is too low the pH can fluctuate which is very harmful for the aquatic life. If the value is at least 5 KH is the pH-value remains stable. A KH value of 8 is optimal. 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.

KH MARINE WATER TEST KIT Colombo KH Test Kits will help you ensure the correct Carbonate Hardness (KH) is maintained in your aquarium. KH is a measurement for the total amount of dissolved carbonates in the water. When the KH is too low the pH can fluctuate which is very harmful for the aquatic life. 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.

Quick and easy monitoring  Routine monitoring or safety check: The sera Quick Test provides the optimal possibility to check the most important water parameters (pH value, carbonate hardness, total hardness, nitrate, nitrite and chlorine) in the aquarium with just one test strip quickly and without any problems. Immerse a test strip in your tank for a second, then wait for one minute and compare the intensity of its colors to the chart on the package. A safe procedure that also supports beginners achieve best possible water quality in their aquariums. In case the measurement reveals deviations from the optimal levels, the sera liquid tests allow determining the differences exactly.

PO4 MARINE WATER TEST KIT Phosphate (PO 4) is one of the waste products left over after the fish the food is digested. Phosphate is not toxic to fish and therefore not a direct problem.Indirectly phosphate can take care of algae problems. Although it is not toxic, it is associated with unwanted algal growth would be desirable to keep the phosphate content. In freshwater, we recommend to keep the phosphate concentration below 1.0 mg / l, and in seawater at 0 mg / l . This can change the best water. 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.