JBL ProAquaTest NH4 Ammonium Simple and safe control of ammonium (NH4) and ammonia (NH3) in aquarium and pond. Checking the biological balance (bacterial activity) in freshwater and seawater. Comparative laboratory system to compensate for the water's own coloration: fill glass test tubes with water to be tested, add reagents to a test tube, place...

JBL ProAquaTest Fe Iron Refill Simple and safe control of water parameters in aquariums or ponds. Determination of the optimal iron content in freshwater and seawater. Laboratory comparison system to compensate for the water's own coloring: fill the glass test tube with water to be tested, add reagent to both test tubes, place them in the...

JBL ProAquaTest Fe Iron Simple and safe control of water parameters in aquariums or ponds. Determination of the optimal iron content in freshwater and seawater. Laboratory comparison system to compensate for the water's own coloring: fill the glass test tube with water to be tested, add reagent to both test tubes, place them in the comparator, read...

JBL ProAquaTest O2 Oxygen Refill To determine the current oxygen content and then report whether measures need to be taken to increase the oxygen content.Quick test for checking aeration: fill test tube with test water, add reagents, read off the sample value on the color chart.Use: for rewatering (1 time per week) and in case of signs of oxygen...

JBL ProAquaTest O2 Oxygen To determine the current oxygen content and then report whether measures need to be taken to increase the oxygen content.Quick test for checking aeration: fill test tube with test water, add reagents, read off the sample value on the color chart.Use: for rewatering (1 time per week) and in case of signs of oxygen...

JBL ProAquaTest KH Carbonate hardness Simple and safe control of water parameters in aquariums and ponds. Determination of the optimal carbonate hardness for freshwater and seawater.Color test: fill the plastic test tube with water to be tested, add reagent dropwise until the color changes from blue to yellow. Use: When using water for the first...

JBL ProAquaTest GH Total Hardness Refill Simple and safe control of water parameters in aquariums or ponds. Determination of the optimal total hardness for freshwater aquariums and ponds.Color test: fill the plastic test tube with water to be tested, pour in the reagent drop by drop until red turns green. Use: When using water for the first time:...

JBL ProAquaTest GH total hardness Simple and safe control of water parameters in aquariums or ponds. Determination of the optimal total hardness for freshwater aquariums and ponds.Color test: fill the plastic test tube with water to be tested, pour in the reagent drop by drop until red turns green. Number of drops = total hardness level.Use: when...

JBL ProAquaTest pH 7.4-9.0 Simple and safe control of water parameters in aquariums or ponds. Determination of the optimal pH in freshwater and seawater.Comparative lab system to compensate for the clean coloring of the water: fill the test tube with water to be tested, add reagent in a test tube, position in the block, read the values on the color...

JBL ProAquaTest pH 6.0-7.6 Refill Simple and safe control of aquarium water parameters. Determination of the optimal pH for freshwater aquariums. Comparative lab system to compensate for clean water coloring: fill plastic test tube with water to be tested, add reagent to one test tube, place both test tubes in the block, read the values on the...

JBL ProAquaTest pH 3.0 -10.0 Refill Simple and safe control of water parameters in ponds and aquariums. Determination of the optimal pH for freshwater and seawater.Quick test: fill the plastic test tube with water to be tested, add reagent, read the sample value on the color chart.Use: for new watering: once a day for the first week, then once a...

JBL ProAquaTest pH 3.0 -10.0 Simple and safe control of water parameters in ponds and aquariums. Determination of the optimal pH for freshwater and seawater.Quick test: fill the plastic test tube with water to be tested, add reagent, read the sample value on the color chart.Use: for new watering: once a day for the first week, then once a...