The UVC lamp effectively purifies water and minimizes algae growth. It serves as a replacement component for the Green Reset Filter 60.

Enhanced care for your aquatic plants: a multi-component fertiliser featuring 3 essential elements (N = nitrogen; P = phosphorus; K = potassium) designed specifically for aquascaping aquariums. The dosage varies based on light intensity, CO2 availability, and usage. Encourages vibrant plant growth while preventing nutrient deficiencies: includes nitrogen in the form of nitrate, phosphorus as phosphate, along with potassium and magnesium to ensure a balanced and accurate enhancement of nutrient levels. Iron and trace elements should be supplemented separately. Utilize JBL tests for nitrate, phosphate sensitivity, and potassium levels. Contents: 1 bottle of ProScape NPK Macroelements. For daily use: 6 ml per 100 l with high power lighting + CO2; 3 times per week: 2 ml per 100 l with high power lighting/no CO2; daily: 2 ml per 100 l under low light conditions + CO2; 3 times per week: 2 ml per 100 l under low light conditions/no CO2.Expires on 27 Sep 2029

Seams that are double sealed for added durability. Bottom corners that are rounded and heat-sealed. Emptying instructions available in German, English, and French. Transparent section located only at the bottom to provide a darker environment during transport (reducing stress) and improved visibility when observing fish with the bag upright. Dimensions: 24 x 52 cm.

Small-sized food sticks designed for all aquarium fish measuring between 3-10 cm Prebiotic & floating fish food: specialized dietary fibers nourish beneficial gut bacteria for improved digestion Crafted from natural ingredients free from artificial additives, promoting a wholesome diet for healthy aquarium fish. Endorsed through JBL research expeditions in tropical waters Exceptional palatability for all fish species due to premium raw ingredients like insects, shrimp, salmon, and squid Enriched with high-quality natural astaxanthin sourced from krill and spirulina, ensuring vibrant coloration in all ornamental fish Available in a sealed, air-tight, and light-proof recyclable tin with a click doser for easy feeding, or in a 20 g freshlock bag Expires on 28 Jan 2028

This golden yellow substrate is perfect for freshwater aquariums. **Product images are provided for reference only and may not exactly match the actual product. Variations in monitor settings may cause the colors of the products to appear differently than what is displayed on the website**

Powdered nourishment for young fish in your aquarium Complete nutrition for optimal growth and vibrant colors, featuring brine shrimp. This powdered food set includes 3 pouches with varying food sizes suitable for all juvenile fish in aquariums. Highly nutritious and easily digestible: perfectly balanced nutrient profile for all baby aquarium fish ranging from 5 to 20 mm in length. No water cloudiness: minimizes algae growth due to a balanced phosphate level, resulting in improved water quality through enhanced digestibility of the food, which decreases fish waste. Made with natural ingredients and free from artificial additives, promoting a healthy diet for your aquarium fish. Contents include: 3 original sealed, air- and light-proof, recyclable freshness pouches accompanied by a separate dosing spoon for convenient feeding. REPLACEMENT FORJB3025300 JBL NovoTom Artemia 4014162302533Expires on 24 Jan 2027

Spawning cone designed specifically for discus fish. Key Features: • Perfect spawning tool for discus fish: a spawning cone that caters to egg-laying female discus. • High acceptance thanks to its cone shape. Simple to disinfect and clean. • Durable and unbreakable - crafted from neutral plastic material. • Simple disinfection and cleaning: just boil the spawning cone in hot water for approximately 2 hours.

The SeaTest densimeter is a user-friendly scientific tool designed for measuring the specific weight and density of water in tropical marine aquariums. It has been specifically crafted to deliver precise readings of specific weight ranging from 1.000 to 1.030 and salinity levels from 0 to 40 parts per thousand. Its durable design ensures it is unbreakable and simple to clean.

Granulated primary food for aquariums in size XS, suitable for all fish between 3-5 cm Prebiotic and sinking food for aquarium fish: specially formulated dietary fibers nourish beneficial gut bacteria, promoting healthy digestion Composed of natural ingredients without any artificial additives, ensuring a wholesome diet for your aquarium fish. Tested during JBL research expeditions in tropical regions Exceptionally well-accepted by even the most selective fish, thanks to premium ingredients like salmon, squid, shrimp, and garlic Enriched with high-quality natural astaxanthin derived from krill and spirulina, which enhances vibrant coloration in ornamental fish Package includes: an original sealed, air-tight, and light-proof recyclable tin featuring a click doser for easy feeding, or available in a 20 g freshlock bag Expires on 31 Jul 2026

Granulated primary food in size S suitable for all aquarium fish between 3-10 cm Prebiotic sinking fish food: specially formulated dietary fibers nourish beneficial gut bacteria, promoting healthy digestion Made from natural ingredients without any artificial additives, ensuring a wholesome diet for your aquarium fish. Validated through JBL research expeditions in tropical regions Exceptional palatability even for picky eaters, thanks to premium ingredients like salmon, squid, shrimp, and garlic Enriched with high-quality natural astaxanthin sourced from krill and spirulina, which enhances the vibrant colors of ornamental fish Contents: comes in a sealed, air- and light-proof recyclable tin featuring a click dispenser for easy feeding Expires on 12 Jun 2026

For CPe:4/7/900/1,2 Quantity: 1 unit

Refillable storage cylinder containing 2kg of CO2. Key Features: • Perfect for providing CO2 to both fast and slow growing plants. • User-friendly and efficient: a refillable 2kg reusable cylinder. • Compatible with all CO2 systems. CO2 extraction using JBL m001 fittings or other pressure reducers with connection thread W 21.8x1/14. • TÜV certified pressure cylinder featuring an overpressure relief system. Sturdy design: the cylinder stands securely without the need for a stand.

Versatile kit featuring suction cups and spacers designed for external filters. Accessory for external filters: set of suction cups and spacers tailored for pipes and hoses Simple installation: attach the clips to the suction cup, secure it to the pipe or hose, and position as needed Includes 2 suction cups with clips: distance from pipe center to wall is 2 cm, and 2 suction cups with spacer clips: distance from pipe center to pane is 3.5 cm Available separately: includes 2 spacers of varying lengths (2 & 3.5 cm) to ensure proper attachment of tubes or hoses to the pane What’s inside: universal set containing suction cups and spacers, featuring 2 suction cups, 2 clips for 2 cm, and 2 clips for 3.5 cm

Enhances primary plant nutrient carbon dioxide without loss: CO2 reactor designed for freshwater aquariums ranging from 40 to 200 liters, standing at a height of 12 cm Simple installation: connect the reactor to your CO2 fertilization system (not included) using the specialized CO2 hose, and secure it in the aquarium with the provided suction holders Effective and visible CO2 diffusion, operates without an additional pump, no need for a separate bubble counter, easy to clean, fully disassemblable, compatible with all standard CO2 systems, and can be expanded Features a collecting cap to prevent CO2 loss, made from durable Makrolon, suitable for a maximum of 200 liters at 4°KH and up to 100 liters at 10°KH Contents of the package: CO2 high diffusion reactor with 5 modules + base module with hose connection + collecting cap module on top, 2 holding clips with suction cups, and a 2 m special CO2 hose, height 11 cm

This net is perfect for gently catching pond fish and is also effective for gathering leaves. Built to last, the net is securely connected to the internal aluminium holder, which features edge protection. The telescopic handle can be adjusted from 95 to 160 cm, with a maximum total length of 195 cm. The net is exceptionally stable thanks to its 4-point mounting on the extendable aluminium handle. With a mesh size of 4.0 mm, the net measures 40x35 cm. The handle includes a secure foam grip to prevent slipping. The robust 1.1 cm thick red aluminium net mounting is designed to be less visible to fish. The net is attached from the inside to ensure it remains protected from outside damage. What’s included: 1 coarse black net measuring 40x35 cm, complete with an extendable telescopic handle.

Universal kit featuring suction cups and spacers designed for external filters. Compatible accessory for external filters: a set of suction cups and spacers for pipes and hoses Simple installation: attach the clips to the suction cup, secure it to the pipe or hose, and position it as needed Includes 2 suction cups with clips: 2 cm distance from pipe center to wall, and 2 suction cups with spacer clips: 3.5 cm distance from pipe center to pane Available separately: features 2 spacers of varying lengths (2 & 3.5 cm) to ensure tubes or hoses are always properly secured to the pane What's inside the package: universal kit with suction cups and spacers, including 2 suction cups, 2 clips for 2 cm, and 2 clips for 3.5 cm

Backflow prevention for your CO2 system Stops water from reversing flow out of the aquarium and into the CO2 equipment (check valve) Simple to install: just cut the CO2 tubing and place the backflow preventer in between (make sure the arrow is pointing towards the aquarium) Safety feature: lock nuts ensure the CO2 tubing stays securely in place Designed for CO2 hoses with a diameter of Ø 4/6 mm Contents of the package: 1 check valve for CO2 systems with hose securing included

Effortlessly and accurately tracks the water parameters in aquariums, measuring: pH levels, carbonate hardness, CO2 directly, iron, magnesium in freshwater, potassium, phosphate, silicate, and nitrate. Simply add the reagents to the water samples, compare with the color chart, read the values, and consult the analysis sheet for any recommended actions. The comparator system adjusts for the natural coloration of the water (compensating for it). Reagent bottles are childproof, housed in a waterproof plastic case, and additional refill reagents can be purchased separately. Included in the package: 1 testing kit for plant aquariums, featuring 22 reagents, 12 glass vials, 2 syringes, 3 measuring spoons, a thermometer, comparator block, 2 plastic cuvettes, color charts, a pen, report sheets, and operating instructions. Expires on 16 May 2027

Regarding Nature and Impact

Ensure crystal-clear and healthy water: The 36 W UV-C water clarifier effectively removes green and white cloudiness in both freshwater and marine aquariums, as well as garden ponds. Compact design: Easily connects to an external filter or a separate pump. The inlet and outlet are conveniently positioned for user-friendly operation. Minimum installation length: 61 cm. Provides partial sterilization for aquariums up to 3000 liters (using a pump with a maximum flow of 1000 l/h) and ponds up to 15,000 liters (with a pump maxing out at 4000 l/h), effective against floating algae in aquariums up to 800 liters (pump max. 1000 l/h) and ponds up to 8000 liters (pump max. 4000 l/h). TÜV certified with a safety switch: The UV-C bulb will automatically turn off when the device is opened. Built with a durable, UV-resistant casing and a dual glass-cylinder design. Included in the package: complete UV-C unit, 5 m power cable, 36 W UV-C bulb, socket type 2G11, wall mounting hardware, V2A screws, and nozzle hose connections suitable for 12 - 40 mm hoses.