JBL - Aquarium Care Products

Help maintain a stable ecosystem and crystal-clear water in your aquarium. The JBL range offers reliable water conditioners, bacterial starters and algae control products. High-precision water tests make it easy to keep an eye on key parameters, while nutrient-rich plant fertilisers support lush plant growth and practical cleaning tools make routine maintenance easier.

Shop by category

Filter & sort

Price
Filter

Aquarium Care: 1 - 30 of 67 items

  • JBL Biotopol
    4.9 (31)

    JBL Biotopol, 625 ml

    -20%
    • Makes tap water suitable for fish
    • Neutralises heavy metals
    • With aloe vera
  • JBL AquaBasis Plus
    4.9 (12)

    JBL AquaBasis Plus, 5l

    -20%
    • Long-term plant nutrient medium for freshwater aquariums, 5 years guaranteed effect
    • Nutrient storage: contains important plant nutrients such as Iron
    • Saves nutrients and releases them when needed
  • JBL ProAquaTest Lab
    4.8 (48)

    JBL ProAquaTest Lab

    • Simple and safe control of the water values in aquariums
    • Determines pH value, carbonate hardness, total hardness, ammonium / ammonia, nitrite, nitrate, phosphate, iron, copper, silicate, oxygen and CO2
    • Add reagents to water sample, compare with colour chart
  • JBL ProAquaTest Combi Set Plus NH4
    4.9 (15)

    JBL ProAquaTest Combi Set Plus NH4

    • Simple and safe control of the water values in aquariums
    • Determines pH value, carbonate hardness, ammonium/ammonia, nitrite, nitrate and CO2
    • Add reagents to water sample, compare with colour chart
  • JBL Ferropol Root
    5.0 (2)

    JBL Ferropol Root, 30 Pcs

    • Fertiliser tablets for strong plant roots
    • Vital plant growth without deficiency symptoms, without phosphate and nitrate
    • Important minerals through iron, potassium, other trace elements
  • JBL Ferropol
    4.9 (15)

    JBL Ferropol, 625 ml

    -20%
    • Basic care for aquatic plants: basic fertiliser for freshwater aquariums
    • Vital plant growth without deficiency symptoms
    • Important minerals through iron, potassium, other trace elements
  • JBL Denitrol 100ml
    5.0 (14)

    JBL Denitrol 100ml, 250 ml

    -20%
    • When setting up
    • Living bacteria with enzymes
    • Reduction of fish excretions
  • JBL ProAquaTest pH 6.0-7.6
    4.7 (16)

    JBL ProAquaTest pH 6.0-​7.6, Refill

    • Simple and safe control of the water values in aquariums
    • Determines the optimal pH value for fresh and saltwater aquariums
    • Add reagents to water sample, compare with the colour chart
  • JBL Aquarium Thermometer - Slim
    4.8 (8)

    JBL Aquarium Thermometer -​ Slim

    • Precise measurement and simple use
    • Glass capillary made in Germany with a length of 15cm
    • Suction cup acid and alkali proof
  • JBL PROFLORA CO2 pH SENSOR SET
    5.0 (3)

    JBL PROFLORA CO2 pH SENSOR SET

    • Set including pH sensor
    • Simple application
    • Including calibration solution pH 7 & pH 4
  • JBL Aquadur
    4.8 (6)

    JBL Aquadur, 250 g

    • Saltwater purifier
    • For setting ideal water values in the freshwater aquarium
    • Constant water values - prevents pH drops
  • JBL Proscape ProAquatest LAB
    4.9 (11)

    JBL Proscape ProAquatest LAB

    • Simple and safe to use
    • For a complete water analysis
    • Includes plastic case
  • JBL ProAquaTest Combi Set Plus Fe
    4.9 (14)

    JBL ProAquaTest Combi Set Plus Fe

    • Simple and safe control of the water values in aquariums
    • Determines pH value, carbonate hardness, nitrite, nitrate, iron and CO2
    • Add reagents to the water sample, compare with the color chart
  • JBL ProClean Bac
    5.0 (8)

    JBL ProClean Bac, 50 ml

    • For healthy fish
    • Clear clean aquarium water
    • Degrades ammonium/ammonia and nitrite
  • JBL Aquarium Thermometer Digital
    4.4 (12)

    JBL Aquarium Thermometer Digital

    -5%
    • Precise measurement
    • Good measurement accuracy
    • Easy attachment by sticking
  • JBL ProAquaTest CO2 / pH
    4.4 (7)

    JBL ProAquaTest CO2 / pH, Refill

    -5%
    • Simple and safe control of the water values in aquariums
    • Permanent direct measurement of the optimal pH value and CO2 content in freshwater aquariums
    • Permanent tester for fertiliser control - A long-term test device that is attached to the aquarium
  • JBL Biotopol C 100ml
    5.0 (5)

    JBL Biotopol C 100ml, 100 ml

    • Makes tap water suitable for fish
    • Neutralises heavy metals
    • With aloe vera
  • JBL Aquarium Float Thermometer
    3.9 (15)

    JBL Aquarium Float Thermometer, 1 piece

    • Precise measurement
    • Easy to use
    • Acid and alkali proof suction cup
  • JBL pH-Minus
    4.4 (7)

    JBL pH-​Minus, 250 ml

    • Water conditioner to lower the pH
    • For fish and plant-compatible aquarium water
    • Rapid decrease in pH
  • JBL ProScape Plantis
    4.3 (4)

    JBL ProScape Plantis, 12 Pcs

    • Hold for all plants: needles for secure fixation
    • Ease of use
    • Unbreakable plastic
  • JBL Food Clip
    5.0 (5)

    JBL Food Clip, 2 Pcs

    • Ideal for green fodder such as lettuce leaves
    • Movable clip
    • No drifting of the feed
  • JBL ProAquaTest Mg
    4.0 (5)

    JBL ProAquaTest Mg, Test

    -20%
    • Simple and safe control of the water values in aquariums
    • Quick test to determine the magnesium content in freshwater aquariums
    • Laboratory comparator system to compensate for water staining
  • JBL Algol
    4.7 (6)

    JBL Algol, 250 ml

    • Water treatment product to combat algae in freshwater aquariums
    • For crystal clear water
    • Use only in the morning
  • JBL Detoxol
    4.9 (7)

    JBL Detoxol, 250ml

    • Extremely quick effect
    • Neutralises toxins
    • Stabilises the carbonate hardness
  • JBL Acclimol
    5.0 (6)

    JBL Acclimol, 500 ml

    • Acclimatisation protection for ornamental fish
    • With measuring scale
    • Reduces fish losses
  • JBL Set of Parts for Water Tests
    5.0 (1)

    JBL Set of Parts for Water Tests

    • For all JBL water tests
    • Robust material
    • Easy to use
  • JBL ProScape Tool S20 Wave
    5.0 (1)

    JBL ProScape Tool S20 Wave

    • Professional shortening of ground covering and hard-to-reach plants
    • Corrugated trim scissors for aquascaping
    • Comfortable handling
  • JBL Tropol
    5.0 (4)

    JBL Tropol, 250ml

    • For tropical aquariums
    • Especially for tetras
    • Reduces algae growth
  • JBL PROAQUATEST LAB Marin
    4.0 (1)

    JBL PROAQUATEST LAB Marin

    • For marine tanks
    • 29 relevant water value testers
    • Child safe reagent bottles
  • JBL ProAquaTest pH 3.0 -10.0
    5.0 (3)

    JBL ProAquaTest pH 3.0 -​10.0, Refill

    • Simple and safe control of the water values in aquariums
    • Determines the optimal pH value for fresh and saltwater aquariums
    • Add reagents to water sample, compare with colour chart