API® TEST TUBES work seamlessly with all aquarium or pond water test kits, making them ideal for assessing multiple water parameters simultaneously. This set comes with 24 glass test tubes, each equipped with secure snap-tight plastic caps. Quantity: 24 pieces per box

The AquaClear Powerhead 30 is a versatile pump that offers exceptional performance across a range of uses. It effectively powers undergravel filters and helps circulate and aerate water in your aquarium. This unit easily connects to filtration accessories, including the AquaClear Quick Filter. Equipped with a venturi aeration valve, the Powerhead 30 enhances oxygen levels, which is crucial during times of increased water temperature, fish population, or when treating for diseases. This pump can also be utilized to operate protein skimmers, essential components for most marine aquariums. Combining the Powerhead 30 with an AquaClear Quick Filter provides extra mechanical filtration for clearer water and safeguards young fish. Indispensable for smaller reef aquariums, the Powerhead 30 can be discreetly positioned while still generating beneficial water currents. Freshwater aquariums also reap the rewards of added currents in various scenarios. The Powerhead 30 features numerous design, safety, and functional enhancements: a compact, energy-efficient, fully submersible motor unit encased in epoxy resin; adjustable flow control; a venturi option for enhanced aeration and superior air output compared to typical vibrator pumps; a vertical/horizontal output diverter; an adjustable flow control; a stem adapter; convenient suction cups for effortless installation; and an output hose adapter for easy connection to protein skimmers, spray bars, and more. Maximum flow rate: 660 LPH/175 U.S. gph. Recommended aquarium capacity: 120 litres/30 U.S. gal. Additional sizes available: - A584 AquaClear Powerhead 10, 300 LPH/80 U.S. gph. Recommended aquarium capacity: 38 L/10 U.S. gal. - A585 AquaClear Powerhead 20, 480 LPH/127 U.S. gph. Recommended aquarium capacity: 80 L/20 U.S. gal. - A587 AquaClear Powerhead 110, 3400 LPH/900 U.S. gph. Recommended aquarium capacity: 415 L/110 U.S. gal.

Quick assessment tool to measure nitrate levels in freshwater and marine aquariums and ponds. It helps identify the ideal nitrate concentration for thriving plant growth or the potential reasons for algae proliferation in both freshwater and saltwater environments.Expires on 30 Nov 2026

Replacement blades designed for the Aqua-T Triumph. Key Features: • Essential for Aqua-T Triumph: Includes 5 precision blades that make it easy to eliminate tough residues from aquarium glass. • Blades can be replaced in just seconds. • Safety first: precision blades come housed in a safety box. • Compatible with other models that utilize similar blade inserts.

Compact 5 W UV-C water clarifier designed to tackle water cloudiness. Achieve crystal-clear and healthy water with the fast and effective removal of green and white murkiness.

The AquaClear Powerhead 20 is a versatile pump that offers exceptional performance across multiple uses. It effectively powers undergravel filters, circulates and aerates aquarium water, and can be connected to filtration accessories like the AquaClear Quick Filter to ensure crystal-clear water quality. This Powerhead features a venturi aeration valve that enhances oxygen levels, which is crucial during periods of elevated water temperature, increased fish populations, or when treating for diseases. Additionally, it can be utilized to operate protein skimmers, which are vital for the health of most marine aquariums. When paired with an AquaClear Quick Filter, Powerhead 20 provides extra mechanical filtration for cleaner water and offers protection for juvenile fish. Essential for smaller reef aquariums, the Powerhead 20 can be discreetly placed while still generating beneficial water currents. Freshwater aquariums also gain from enhanced water movement in various setups. The Powerhead 20 boasts several innovative features in its design, safety, and functionality: a compact, energy-efficient, fully submersible motor unit coated in epoxy resin; adjustable flow control; a venturi function for improved aeration and higher air output than most vibratory pumps; a vertical/horizontal output diverter; a stem adapter; convenient suction cups for simple installation; and an output hose adapter for effortless connections to protein skimmers, spray bars, and other accessories. Maximum flow rate: 480 LPH/127 U.S. gph. Recommended aquarium capacity: up to 80 litres/20 U.S. gal. Other sizes available: - A584 AquaClear Powerhead 10, 300 LPH/80 U.S. gph. Recommended aquarium capacity: 38 L/10 U.S. gal. - A586 AquaClear Powerhead 30, 660 LPH/175 U.S. gph. Recommended aquarium capacity: 120 L/30 U.S. gal. - A587 AquaClear Powerhead 110, 3400 LPH/900 U.S. gph. Recommended aquarium capacity: 415 L/110 U.S. gal.

Test strips designed for rapid testing of aquarium water quality. Key Features: Test strips that assess 7 essential water parameters in just 1 minute: an efficient tool for basic evaluations of aquarium, pond, well, and tap water. Simple to use: Submerge the test strip in the water for 2-3 seconds. Take it out and allow excess water to drip off. After 1 minute, match the test strip to the color chart on the packaging to determine the CO2 level from the table. Evaluates the following water parameters: chlorine, pH level, general hardness (GH), harmful nitrite (NO2), algae-inducing nitrate (NO3), pH buffering capacity (KH), and essential plant nutrient levels (CO2 content using the reference table). Additional tests for phosphate or ammonium/ammonia and more are offered separately within the JBL product range. Expires on 31 Jul 2027

Perfectly suited for small to medium-sized ponds, Aqua 3 offers a comprehensive range of pumps designed to filter out solid particles from your pond's water, all thanks to their external casing. A sponge located at the front of the pump effectively traps debris that might obstruct water features. This handy addition significantly minimizes maintenance efforts.

The Secondary Pump Kit enables precise control over the volume of water you wish to process with the Division 125. This pump circulates both water and air effectively, minimizing usage while enhancing skimming performance. As a result, skimming efficiency can improve by as much as 30%.

The AquaHeat Pro adjustable heaters provide a safe and dependable way to maintain the ideal temperature in your aquarium. Featuring premium silver contacts and a contemporary design, these heaters not only fulfill but exceed the highest standards for function and safety, proudly bearing the TÜV/GS certification. Length: 375 mm Power: 300 W Cable Length: 240 cm Diameter: 30 mm Compatibility: Rio 350 LED, Rio 450 LED, Vision 260 LED, Vision 450 LED, Trigon 350 LED, Rio 180 LED, Rio 240, Rio 350 LED, Rio 450 LED

Suitable for aquariums holding up to 500 US gallons / 1900 Liters. Easy to set up. Unique Silencer Technology. Drain Regulation Based on Height. Flexible Air and Water Flow Options. Balanced Air and Water Ratio of 50/50.

Spare component

The Secondary Pump Kit provides you with the ability to precisely control the volume of water you wish to treat with the Division 250. This Pump circulates both water and air internally, which lowers usage and enhances skimming performance. As a result, skimming efficiency can improve by as much as 30%.

SECONDARY DOSER ONLY (PRIMARY DOSERS REQUIRED & SOLD SEPARATELY) The Sentia Dose Modular Aquarium Doser features an array of innovative functionalities built upon a reliable peristaltic pump. You have the ability to connect an unlimited number of Secondary Units to the Primary Unit and manage them all through a single app on your smartphone. Effortlessly generate recommended dosing schedules or customize your own with complete flexibility regarding days of the week, times of day, daily doses, total volume, and volume per dose. Features Easily Add More Dosers Whether you require just one doser or a combination of several, you can connect an unlimited number of Secondary Units to the Primary Unit and control them all through the same app on your smartphone. Simply remove the side panels and slide in what you need. All units are powered by one Primary Unit. Included Mounting Bracket The included, detachable mounting bracket allows for convenient mounting of the dosing units. While it's not required for horizontal surfaces, it also serves as a pedestal when placed in that orientation. Rotating Head Feature The head can rotate a full 360 degrees with 8 locking positions, giving you the freedom to mount the units in any orientation you prefer and organize the lines to suit your needs. Compact Design Each individual unit measures just 2.625" in width. This slim profile design allows for more dosers to fit into less space. Even with 8 connected units, the total length remains under 17" after removing the side panels. Barcode Scanning for Easy Setup By scanning a barcode from a compatible Seachem or AquaVitro product, the app will automatically calculate and configure the dosing requirements based on the volume of your aquarium. The Sentia App With the Sentia app, you can take charge of the Sentia® Dose Modular Doser. Manage multiple aquariums and devices with ease. Get a quick overview of statistics like reservoir levels, upcoming doses, and scheduled water tests. Receive alerts and reminders, and examine dosing logs to maintain control over your dosing routine. You can automatically generate suggested dosing schedules or craft your own with full flexibility regarding days of the week, times of day, daily doses, total volume, and volume per dose. Various Dosing Modes Beyond the ability to manually dose using the pump, you can initiate an Instant Dose via the app at any time. However, the true benefits arise from the scheduling flexibility and the four distinct dosing modes that simplify the process of achieving the correct dosages and optimal schedule for your system.  Quick-Adjust - Incremental changes in the aquarium are best practice. Utilize the Quick-Adjust feature to easily implement small percentage modifications to the dose.  Suggested - Leverage the Suggested Dose feature to quickly autofill the correct dosage and schedule tailored to your water volume.  Calculated - Conduct a water test, then input your measured and desired levels. The app will calculate and adjust your dosing schedule automatically to reflect the difference between your desired and tested levels.  Adaptive - A revolutionary method for utilizing a doser! Perform a water test, enter your measured and desired levels, and the app will determine how much more or less to dose while adjusting the schedule accordingly. It will also manage a catch-up dose over 48 hours or pause dosing as needed to safely adjust levels more rapidly. Additionally, the app sets a reminder for a follow-up test in a week to continue fine-tuning dosing effectively. This is the most efficient way to maintain precise levels in your aquarium! Additional Features Create multiple schedules for the same doser, allowing you to activate and deactivate them as needed. This is useful for experimenting with different dosing schedules. You can set up dosing on a day interval (e.g., every 2 days) or select specific days of the week (e.g., Mondays and Thursdays). Enjoy complete control over dosing frequency, whether it's once an hour, once a day, or even once every minute. If you know the total amount you want to dose and how many times a day, the app takes care of the rest. From the dashboard, you can monitor statistics like reservoir levels, upcoming doses, pump speed, calibration volume, and scheduled water tests at a glance. Easily access all settings for that device, set up and receive alerts and reminders, and review dosing logs to stay in control of your dosing regimen.

AquaClean 2.0 - filter and substrate cleaner The JUWEL AquaClean 2.0 is an updated version of the well-known JUWEL AquaClean, designed to effectively clean your Juwel internal filter and the substrate of your Juwel aquarium. With its customizable intake tube, the AquaClean is perfect for aquariums up to 70 centimetres in height. Beyond just simplifying the cleaning of the substrate, the JUWEL AquaClean 2.0 also allows for easy access to clean your internal filter in hard-to-reach spots, thanks to its specially designed attachment. The Easystart system initiates water flow with just a gentle squeeze of the pump, effortlessly transporting dirt into the bucket without the hassle of suction. The JUWEL AquaClean 2.0 can be easily secured to both the bucket and aquarium using the included clips. Length: 170 cm

The Aquavitro coral cutters made from surgical stainless steel are expertly crafted for use in marine aquariums, and they can also be safely utilized in freshwater settings. The high-quality surgical blades effortlessly slice through thick coral. These cutters are perfect for fragging or trimming corals as needed to maintain spacing, shape, and the overall aesthetic of your reef. KEY FEATURES: Material: surgical grade stainless steel Aquarium Type: freshwater and marine Length: 18.5cm

Replacement blades designed for the Aqua-T Handy. Key Features: • Compatible with Aqua-T Handy: Includes 5 precision blades that make it easy to eliminate tough deposits from aquarium glass. • Quick and simple blade replacement in just seconds. • Safe storage: holder for both new and used blades. • Suitable for other models that utilize similar blade types.

The API® REEF MASTER TEST KIT evaluates four essential parameters – calcium, carbonate hardness, phosphate, and nitrate – to ensure the well-being of your reef inhabitants. The testing process is quick, simple, and precise, providing accurate results. Included are four glass test tubes with secure snap-tight caps and a handy holding container for convenient, reusable storage. Additionally, this kit comes with a comprehensive, step-by-step guide featuring a color chart that helps you identify and rectify unsafe water conditions. We suggest taking a few moments each week to check the conditions of your aquarium, helping to foster a healthier underwater environment for your fish. Monitoring your aquarium water has never been easier or more reliable! The kit includes 7 test solutions, straightforward instructions, 4 glass test tubes, and a color chart.Expires on 28 Apr 2027

Diffuser featuring a built-in safety valve. It also safeguards aquarium pumps from backflow water.

LED Light Assembly Compatible with Fluval Flex 57 L (15007, 15009)