Food tablets suitable for all aquarium fish measuring between 1 and 20 cm Perfect for all species that dwell at the bottom of the tank, as well as others when the tablet is affixed to the glass How to use: allow it to sink to the bottom of the aquarium or gently press it against the aquarium glass from the inside Composed of natural ingredients without any artificial additives, ensuring a wholesome diet for healthy aquarium fish. Validated during JBL research expeditions in tropical regions Exceptional acceptance, even from picky fish species, due to the premium ingredients like shrimp, salmon, and tubifex Package includes: a sealed, air- and light-proof, recyclable tin featuring a dosing aid in the lid Expires on 03 Apr 2028

Adjusts pH to a neutral level (pH 7.0) whether the initial pH is low or high. Softens water by binding calcium and magnesium. Eliminates chlorine, chloramine, or ammonia.Expires on 01 Jul 2030

Baby brine shrimp (nauplii of Artemia salina) are a popular choice among aquarium enthusiasts as a nutritious food source for the early development stages of many delicate fish species and invertebrates.Expires on 31 Mar 2028

Elegantly designed small glass diffuser that effectively dissolves CO2 in your aquarium water, promoting optimal plant growth Setup: connect the diffuser to a CO2 hose (4/6) and secure it near the bottom of the tank using the included suction cup Consistent outflow & efficient distribution: crafted from specialized ceramic for exceptionally fine CO2 bubbles, featuring a built-in ceramic diaphragm Simplified cleaning: submerge the entire diffuser in a cleaning solution (JBL PROCLEAN POWER) for 24 hours Included in the package: 1 glass diffuser and 1 suction cup with a clip

High-efficiency CO2 diffuser designed for installation within the filter hose of an external filter Provides highly effective CO2 enrichment, promoting optimal plant growth in your aquarium by being positioned inside the filter return hose Simply cut the water return hose from the external filter, moisten the diffuser membrane, install the INLINE DIFFUSER, connect the CO2 supply hose, and set the bubble count Includes a built-in bubble counter to monitor the CO2 levels, along with backflow protection to safeguard the equipment Achieve a 20% reduction in CO2 usage due to the specially designed diaphragm Package contains: 1 high-performance CO2 direct diffuser ready for connection, along with a wall mount, suction cup, and screw fastener

Highly effective CO2 enrichment ensures optimal plant growth in your aquarium when installed within the filter return hose. Simply cut the water return hose from your external filter, moisten the diffuser membrane, attach the INLINE DIFFUSER, connect the CO2 supply hose, and set the bubble count. An integrated bubble counter allows you to monitor the CO2 levels, and water backflow protection is built in to safeguard the technical components. Enjoy a 20% reduction in CO2 usage, thanks to the exceptionally efficient diaphragm. Package includes: 1 high-performance CO2 direct diffuser ready for connection, along with a wall mount, suction cup, and screw attachment.

Comprehensive spare impeller set designed for JBL CristalProfi e external filters. Key Features: • Detach the filter head, unlock the bayonet catch on the impeller cover, remove the faulty impeller along with its axis and bearings, and install the new impeller and fresh bearings. • All-inclusive kit containing every component needed for replacement. • JBL pulling tool for impeller bearings makes it easier to replace bearings that are hard to access. • It is essential to replace the impeller along with the axis and bearings simultaneously.

For CPe: 1901,2 Quantity: 2 items

Replacement bulb for UV-C water clarifiers. Key Features: • Achieve crystal-clear and healthy water: This UV-C water clarifier swiftly and effectively removes green and white cloudiness from your aquarium. • Maintains water quality: It does not alter water values or impact beneficial bacteria and other parameters. • Disinfecting UVC light at 255nm, minimizing the risk of infections. • Important: Avoid touching UV-C lamps with bare hands as it can shorten their lifespan.

A pristine white substrate suitable for freshwater and marine aquariums, as well as aqua-terrariums. Key Features: • Extremely fine sandy material perfect for all types of aquariums: serves as a substrate for both freshwater and saltwater aquariums along with aqua-terrariums and terrariums. • Perfect for both freshwater and saltwater environments: its fine texture and density help prevent the infiltration of sludge and waste materials. • Safeguards mucous membranes from injury: the fine, rounded natural sand is gentle on delicate barbels, making it excellent for burrowing fish such as armored catfish and loaches. • Suitable for fish, invertebrates, and aquatic plants: does not release any harmful pollutants into the water.

Effortlessly and accurately track the water parameters in your aquarium. This kit identifies the optimal magnesium and calcium levels essential for robust growth in corals and calcareous red algae. Simple to operate: start with the calcium test, followed by the magnesium test; subtract the calcium test result from the magnesium test result to determine the magnesium level. Measurement capacity: the total number of tests you can perform is contingent on the calcium and magnesium concentrations. For comprehensive details and troubleshooting advice on water testing, visit the JBL website under Essentials/Aquarium or Pond. Included in the package: 1 magnesium test kit and 1 calcium test kit, featuring 5 reagents, 2 plastic cuvettes, a syringe, and a dosing spoon. Reagent refills are available for purchase separately. Expires on 30 Sep 2027

Replacement test strips for smartphone-based analysis of freshwater aquariums. Key Features: • Smartphone-enabled water analysis and diagnostics: easily and safely monitor water parameters in freshwater aquariums. Measures general hardness, carbonate hardness, pH level, nitrite, nitrate, chlorine, and CO2 levels. • Innovative water analysis method: download the ProScan app for free, dip the test strip into aquarium water, place the strip on the color chart for evaluation, and scan the chart to obtain results. • Quick diagnosis - accurate results: test results are shown as numerical values and categorized (good/medium/poor). You'll receive additional guidance for maintaining optimal conditions in freshwater aquariums and ponds. • Compatible with iPhone and iPad: requires iOS 5.0 or newer, Android 4.0 or newer, and a camera with autofocus capability.Expires on 31 May 2027

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 07 May 2028

Granulated staple food for aquariums in size S, suitable for all gouramis and other labyrinth fish measuring 3-10 cm Prebiotic & sinking fish food for aquariums: special dietary fibers in the formula nourish beneficial gut bacteria, promoting healthy digestion Composed of natural raw ingredients free from artificial additives, providing a wholesome diet for vibrant aquarium fish. Validated through JBL research expeditions in tropical regions High acceptance rate among all species of labyrinth fish, thanks to premium ingredients like salmon, shrimp, and squid Enhanced with top-quality natural astaxanthin derived from krill and spirulina, which supports optimal color development in betta fish Packaging details: securely sealed, airtight, light-resistant, and recyclable tin featuring a convenient click doser for easy feeding Expires on 14 Feb 2028

This comprehensive spare impeller kit is designed specifically for JBL CristalProfi e external filters. Key Features: • Detach the filter head, unlock the bayonet catch on the impeller lid, take out the faulty impeller along with the axis and bearings, and install the new impeller with fresh bearings. • Complete set including all necessary replacement components. • The JBL pulling aid for the impeller bearing makes it easier to replace hard-to-reach bearings. • It is essential to change the impeller along with the axis and bearings simultaneously.