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.

Crystal-clear and healthy water: 11 W UV-C clarifier designed for the rapid and effective removal of green and white cloudiness in both freshwater and marine aquariums. Space-efficient setup: easily connects to an external filter. Inlet and outlet are strategically placed for convenience. Minimum installation length: 42 cm. Germ-eradicating UVC radiation that lowers the chance of infection, with no alteration to water quality and no impact on the beneficial bacteria in your filter. TÜV certified with a safety switch: the UV-C bulb automatically turns off when the unit is opened. Durable, UV-resistant housing with a dual glass-cylinder design. Included in the package: complete UV-C unit, 2 m power cable, 11 W UV-C bulb, G23 socket, wall mounting hardware, screws, and nozzle hose fittings for 16-19 mm hoses. Warranty: 2 years (+ an additional 2 years upon product registration)

Internal filter designed for aquariums ranging from 10 to 40 litres. Key Features: • Ensures crystal clear and oxygen-rich water: this internal filter is perfect for 10-40L aquariums with an adjustable pump capacity of up to 200 l/h. • Simple installation: attach the suction cups to one side of the filter (both sides can be used), press the filter into the desired position, ensuring that the water outlet is approximately 2cm below the water surface. • Safe for small fish and shrimp: designed with a fine-pored surface to prevent sucking in, the water outlet can be rotated and adjusted to any capacity for aquariums starting from 14cm in height. • TÜV certified, comes with a 4-year warranty, energy efficient (3.7W), dimensions: (LxWxH) 7.6 x 4.1 x 12.0 cm. Can be expanded with additional filter modules.

**Kindly be aware that JBL Solar Effect must be utilized alongside JBL Solar Natur LEDs**

Designed for the gentle capture of pond fish with a durable black net. It’s also perfect for gathering leaves. Made to last, the net is securely fastened to an aluminium holder on the inside (features edge protection). The telescopic handle can be adjusted from 95 to 160 cm, with a maximum total length of 195 cm. This exceptionally sturdy net is reinforced with a 4-point attachment on the extendable aluminium handle. Mesh size is 4.0 mm, with net dimensions of 40x35 cm. The handle features a secure foam grip to prevent slipping. It boasts a robust 1.1 cm thick red aluminium net mounting that is minimally visible to fish. The net is mounted from the inside to ensure it remains protected from damage. Included in the package: 1 coarse black net, measuring 40x35 cm, complete with an extendable telescopic handle.

External filter designed for aquariums ranging from 200 to 800 litres. Key Features: • External filter ensuring optimal water quality: a closed water circulation system suited for aquariums between 200-800 litres (120-150cm). • Fully equipped and easy to set up: features a built-in quick-start priming button, allowing for filter operation without manual priming. Effortless assembly. • Exceptionally quiet operation with a pump capacity of 1900l/h. Innovative pre-filter system provides 100% more surface area compared to model 1901. High/biological filter performance with a 15L capacity, water stop feature, 360° rotating hose connections, and easily replaceable filter media. • TÜV certified, safe, and energy-efficient: significant energy savings. Warranty: 2 years (+2 years upon product registration).

Air pump designed for aquariums. Key Features: • Ensures a consistent oxygen supply in your aquarium: this diaphragm pump comes complete with a check valve and air stone, offering an air output of 50 l/h, a head pressure of over 160 mbar, and a power consumption of just 2.3W. • Simple installation: attach the pump to the air hose and air stone, position the pump outside the aquarium, and submerge the air stone within the tank. • Equipped with a noise-reducing air chamber, a sturdy housing wall, and rubber feet to minimize vibrations. • Features a hanging device, is GS certified, provides 2.3W power with 50 l/h air output, and maintains air pressure above 160 mbar.

External filtration system designed for aquariums ranging from 90 to 300 litres. Key Features: • External filtration ensures clean and healthy water for your aquarium: suitable for tanks with a capacity of 90-300 litres (80-120cm). • Comes fully equipped and ready for setup: features a built-in quick-start priming button that allows for filter activation without manual priming. Easy to assemble. • Operates extremely quietly with a pump capacity of 900l/h, includes a patented pre-filter system with 100% more surface area compared to model 901. High/biological filtration performance with a volume of 7.6L, water stop feature, 360° rotatable hose connections, and easily replaceable filter media. • TÜV certified, ensuring safety and energy efficiency: consumes less power than previous comparable models while maintaining consistent performance.

Comprehensive spare impeller set designed for JBL CristalProfi e external filters. Key Features: • Detach the filter head, unlock the bayonet catch of the impeller cover, take out the faulty impeller along with the axis and bearings, and install the new impeller and fresh bearings. • Entire kit includes all necessary replacement components. • JBL extraction tool for impeller bearing makes it easier to replace bearings that are hard to access. • It is essential to replace the impeller alongside the axis and bearings.

The 17 mm glass Inline Diffuser is a pollen-style inline CO2 diffuser designed to be installed in the outflow line of your filter or aquarium pump. This innovative placement allows for the effective diffusion of CO2 gas directly into the aquarium, eliminating the need for a diffuser inside the tank and greatly minimizing the visibility of the CO2 injection setup within your aquascape. Additionally, this method promotes faster diffusion of CO2 into the system, resulting in more stable levels and reducing the risk of CO2 waste or overdose. It is compatible with hoses measuring 16 mm ID/22 mm OD and works well with 6 mm (1/4") standard airline tubing. Suction cups are included for easy installation.

Illumination system designed for the Trigon 350

Energy-efficient internal filter designed for aquariums ranging from 40 to 80 litres. Key Features: • Ensures pristine and healthy aquarium water: this internal filter provides both mechanical and biological filtration for aquariums between 40-80 litres (50-60cm). • Fully ready for use and includes filter materials: simply connect the wide jet pipe or spray bar to the filter, place it in the aquarium, and plug it in. • Modular design: easily extendable, the water outlet pipe can rotate by 90°, features a large filter volume, suction holders with a release mechanism, and it empties without allowing dirty water to re-enter the aquarium, compatible with all filter media, elegantly shaped for corner placement. • TÜV certified, fully submersible, highly energy-efficient and cost-saving: consumes only 4W of power, offering 63% savings through advanced motor technology. Maintenance-free pump ensures continuous circulation with an adjustable flow rate of 150-420 l/h.

Filter medium designed to eliminate phosphate from aquarium water. Key Features: • Phosphate removal for aquariums: this filter medium is intended for use in aquarium filters. • Usage instructions: simply fill the filter material into a universal bag and position it within the aquarium. • Non-soluble iron compound; it does not leach any substances into the water. • Suitable for both fresh and saltwater: 340g effectively binds up to 18,000mg of phosphate permanently.

Illumination system designed for Lido 120