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 31 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)

**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.

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.Expires on 05 Jun 2026

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.Expires on 05 Jun 2026

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.Expires on 05 Jun 2026

Illumination system designed for the Trigon 350Expires on 05 Jun 2026

Illumination system designed for Lido 120Expires on 05 Jun 2026

Net Spawning Box - Designed to isolate young fish. Key Features: • Isolation tank for young, ill, or aggressive fish. • Fry thrive better: spacious capacity of 2 litres. Optimal oxygen supply - perfect water circulation. • Spawning box: can be utilized as a spawning box with coarse filter wool. • Simple assembly: attach the frame, place it into the net, and adjust the metal holder to fit the aquarium edge.Expires on 05 Jun 2026

For Natural Ingredients and ImpactExpires on 05 Jun 2026