Tetra test products enable quick and effective monitoring of water values in freshwater and marine aquariums. All tests give reliable and accurate measurement results and have a wide range. -For freshwater and marine aquariums -Great range -Precise measurement results'

Colombo GH Test Accurate test for total hardness GH in pond water.

sera KOI AQUA-TEST BOX Test reagents for precisely determining the water values in koi ponds. The professional set contains nine different water tests: pH value, total hardness (GH), carbonate hardness (KH), ammonium/ammonia (NH4/NH3), nitrite (NO2), nitrate (NO3), phosphate (PO4), iron (Fe) and copper (Cu). Detailed instructions for use are included for each test. In addition, the container...

JBL Po4 Phosphate Test Sensitive Determination of the optimal phosphate value in aquariums and ponds for optimal plant growth or possible algae cause Laboratory comparator system to compensate for water discoloration: fill glass cuvette with test water, drip reagents into cuvette, place cuvette in holder and read value on color chart. Use: with new fresh and saltwater equipment 1x per week....

For easy determination of the total hardness For approx. 420 °dGH. If the total hardness is too low, we recommend sera mineral salt. If the total hardness is too high, it can be reduced by mixing it with osmosis water. For soft water we recommend adding sera blackwater aquatan or filtering through sera super peat. User information In the country of origin of most ornamental fish, the bottom is...

Velda aquarium and pond water test With the Aqua Tests from Velda, the quality of pond and aquarium water can be determined quickly and accurately. A convenient tool for this is the Pond Test App for smartphone or tablet. After entering the values found, you get a clear pond diagnosis and improvement tips from Velda, tailored to your own pond situation. The test results are saved to gain...

COLOMBO KH TEST Accurate test for carbonate hardness KH in aquarium water.

Accurate test for pH value in aquarium water. - Shipped by: 1 ST

colombo Nitrate test For accurate analysis of nitrate levels in aquarium water. - Shipped by: 1 ST

For determination of ammonia levels in aquarium/pond water.

Colombo Po4 Test

The Colombo Testlab Professional is a handy plastic case with drop tests for the 6 most important water values: pH, GH, KH, NO2, NO3 and NH3. The included test tubes, the instruction card and a note table make water testing very easy. In the case you store all tests conveniently together. The Colombo drop tests give you the most accurate water values. For a quick indication you can also use...