JBL Manado 1 5l Ideal for plant maintenance due to porous structure and nutrient storage function: soil substrate for freshwater aquariums.Vigorous plant growth, algae prevention: effective colonization of soil bacteria and optimal plant root growth due to natural porous structure. Filter relief. Ideal for fish, invertebrates and plants: no release...

JBL Manado DARK 10l**8kg*** Ideal for freshwater aquarium plant care. Its porous structure stimulates root growth. Suitable for burrowing fish. High iron content nutrient reserve. Capable of absorbing excess nutrients and releasing them when needed. The high iron content can be absorbed by plant roots. Activates the soil flora by promoting...

JBL Manado DARK 5l Ideal for freshwater aquarium plant care. Its porous structure stimulates root growth. Suitable for burrowing fish. High iron content nutrient reserve. Capable of absorbing excess nutrients and releasing them when needed. The high iron content can be absorbed by plant roots. Activates the soil flora by promoting efficient and...

JBL ProScape Volcano Mineral 9l --9kg-- Volcanic rock soil, stable base ideal for stone or wooden structures: special substrate for aquascaping aquarium backgroundBase substrate for natural aquariums: porous volcanic rock ensures water circulation in the soil. Provides organic nutrients for plant roots.vigorous plant growth: optimal oxygenation and...

JBL ProScape Volcano Mineral 3l Volcanic rock soil, stable base ideal for stone or wooden structures: special substrate for aquascaping aquarium backgroundBase substrate for natural aquariums: porous volcanic rock ensures water circulation in the soil. Provides organic nutrients for plant roots.vigorous plant growth: optimal oxygenation and water...

JBL AquaBasis plus 5l Nutrient substrate for beautiful long-lasting plant growth in freshwater aquariums. Guaranteed action for 5 years.Nutrient reservoir: contains essential plant nutrients like iron. Nutrient reservoir: contains essential plant nutrients such as iron, clay components store nutrients and release them later when needed.Effectively...

JBL AquaBasis plus 2 5l Nutrient substrate for beautiful long-lasting plant growth in freshwater aquariums. Guaranteed action for 5 years.Nutrient reservoir: contains essential plant nutrients like iron. Nutrient reservoir: contains essential plant nutrients such as iron. Clay components store nutrients and release them later when...

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...

JBL ProAquaTest pH 6.0-7.6 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 color...