API Ammonia test kit API Ammonia test kit  for Freshwater and Seawater The API AMMONIA TEST KIT measures ammonia to help prevent fish loss, as ammonia is the number one stressor and killer of tropical fish. Ammonia is released into an aquarium in the forms of uneaten food, decaying organic...

JBL ProAquaTest CO2 Direct Refill Simple and safe monitoring of aquarium water parameters. Determination of the optimal carbon dioxide content in freshwater aquariumsUse: fill the plastic test tube with water to be tested, add the reagent drop by drop until stable pink coloring. Number of drops x 2 = CO2 content in mg/lUse in case of no or poorly...

JBL ProAquaTest K Potassium Refill For perfect plant growth: determine the optimal potassium level to control fertilization in freshwater aquariumsQuick test: fill a test tube with test water, add the reagents, pour the cloudy test water into the special test tube until the cross on the bottom is no longer visible, read off the amount filled. This...

JBL ProAquaTest NO3 Nitrate Determine the nitrite level for optimal plant growth or the origin of algae in fresh and salt water. Comparative laboratory system to compensate for clean water coloring: fill test tubes with water to be tested, add reagents to a test tube, place test tubes in the holder block, read the values on the color chart. Use:...

API Copper test kit API COPPER TEST KIT for freshwater and saltwater API COPPER TEST KIT allows for easy and accurate monitoring of copper levels from 0 to 4 ppm to maintain copper-based fish treatments at therapeutic levels. The kit measures both free and chelated copper...

API Phosphate test kit API PHOSPHATE TEST KIT for Freshwater and Seawater The API PHOSPHATE TEST KIT makes it very easy to monitor phosphate levels between 0 and 10 ppm in freshwater and seawater aquariums. <Phosphate can be brought into the aquarium by tap water, fish waste and decaying organic...

API Nitrate test kit API NITRATE TEST KIT for freshwater and seawater API NITRATE TEST KIT measures nitrate levels 0-160 ppm in freshwater or seawater aquariums. High nitrate levels in an aquarium indicate an...

API Reef master test kit API REEF MASTER TEST KIT API REEF MASTER TEST KIT allows you to measure the 4 key parameters - calcium, carbonate hardness, phosphate, and nitrate - to keep reef populations healthy. The tests are...

JBL Aquarium Thermometer Mini Precise measurement for healthy fish: mini-thermometer with fine graduation every 2 degrees.Easy to use: suction cup attachment (also suitable for attaching the JBL CristalProfi m internal filter).Safety assured: non-toxic blue colored alcohol filling (instead of mercury).Scale from 0 to 50 °C.Included in delivery:...

JBL ProAquaTest NO2 Nitrite Refill Nitrite is a toxic nitrogen compound, produced when there is a disturbed bacterial balance or when the water is rewatered. The test displays the exact nitrite content of the water. Laboratory comparison system to compensate for the water's own coloring: fill the test tubes with water to be tested, add the reagents...

JBL ProAquaTest KH Carbonate Hardness Refill 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...

JBL ProAquaTest pH 7.4-9.0 Refill 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...