List of products by supplier Hardy Dewerse

Pond Check pH and KH from JBL is a quick test kit for determining acid content and pH stability in garden ponds. Easy and safe control of water parameters : determination of pH and carbonate hardness in pond, pipe and well water.

JBL ProAquaTest Ca is a rapid test for determining the calcium content of seawater . Allows you to do around 50 tests.

Reagent refills for JBL ProAquaTest Ca calcium test. Allows you to do around 50 tests. Simple and safe control of aquarium water parameters. Determine optimal calcium levels for healthy and vigorous coral growth .

JBL ProAquaTest Cu is a quick test for determining the copper content of water . Simple and safe control of water parameters in aquariums/ponds . Determination of the optimal copper level for the control of heavy metals in fresh water and sea water. Allows you to perform around 50 tests.

Refill reagents for JBL ProAquaTest Cu. Allows you to perform around 50 tests. Simple and safe control of freshwater/pond water parameters . Determination of the optimal copper content for the management of heavy metals in freshwater and seawater

Refill reagents for JBL ProAquaTest iron test . Allows you to do around 50 tests.

JBL ProAquaTest GH is a quick test for determining the optimum total hardness for freshwater aquariums and ponds.

Refill reagents for JBL ProAquaTest GH test . Simple and safe control of water parameters in fresh water and ponds. Determination of the optimum total hardness.

JBL ProAquaTest K is a quick test for determining the potassium level of water in freshwater aquariums . Allows you to do around 25 tests.

Cylinder for the JBL ProAquatest k potassium test.

Refill reagents for JBL ProAquaTest K potassium test. Allows you to do around 25 tests. For Full Plant Growth : Determining the Optimal Potassium Level for Controlling Fertilization in Freshwater Aquaria .

JBL ProAquaTest KH is a quick test for determining the optimum carbonate hardness for freshwater aquariums, saltwater and ponds.

ProAquaTest LAB aquarium test case containing: 13 tests, 12 glass test tubes, 2 syringes, 3 measuring spoons, thermometer, comparator block, 2 plastic test tubes, color charts, CO2 table, ballpoint pen, analysis sheets, method of job.

ProAquaTest LAB aquarium test case containing: 1 test box, 29 reagents, 12 glass test tubes, 2 plastic test tubes, 2 syringes, 3 measuring spoons, thermometer, ballpoint pen, results and analysis sheets, comparative laboratory system and detailed instructions.

JBL ProAquaTest Mg magnesium reagent refills . Allows you to do around 50 tests.

JBL ProAquaTest Mg/Ca is a rapid test for determining the calcium and magnesium content of seawater . Allows you to do around 50 tests.

JBL ProAquaTest NH4 is a quick test for determining the ammonium / ammonia content of water . Simple and safe control of water parameters for freshwater, saltwater and pond aquariums. This allows you to run approximately 50 tests .

Refill reagents for JBL ProAquaTest NO2 test .

JBL ProAquaTest NO3 is a quick test for determining the nitrate content of water in freshwater aquariums , saltwater and ponds . Allows you to do around 40 tests.

Refill reagents for JBL ProAquaTest NO3 test . Allows you to do around 40 tests.

JBL ProAquaTest O2 is a quick test for determining the current oxygen content for freshwater, saltwater aquariums and ponds.

Reagent refill for the test JBL ProAquaTest O2. Determine current oxygen levels , then report if action needs to be taken to increase oxygen levels.

JBL ProAquaTest pH 3.10-10.0 is a quick test for determining acidity in freshwater and saltwater ponds and aquariums. Determination of the optimal pH for freshwater and saltwater. Contents for approx. 50 measures.

Refill reagents for JBL ProAquaTest pH 3.10-10.0 test. Content for approx. 50 measures.

JBL ProAquaTest pH 6.0-7.6 is a quick test for measuring acidity in a freshwater aquarium. The content is about 80 bars .

JBL ProAquaTest pH 7.4-9.0 is a quick test for determining acidity in freshwater and saltwater aquariums . Content for approx. 80 measures.

Refill reagents for JBL ProAquaTest PO4 Phosphate Sensitiv. Allows you to do around 50 tests.

JBL ProAquaTest Silicate test reagent refill is a quick test for determining the iron content of water . Allows you to do around 50 tests.