Reef Complete is a highly concentrated (160,000 mg/L) optimized combination of ionic calcium, specifically formulated to restore and uphold calcium levels similar to those in natural seawater, all while keeping the pH stable. Calcium and carbonates play a crucial role in the growth of all corals. KEY FEATURES: Liquid source of ionic calcium The most concentrated calcium supplement available (160,000 mg/L) Completely soluble. Avoid products that appear milky or require shaking DIRECTIONS: Beginner Administer 1 capful (5mL) for every 80L (20 US gallons) two times a week. Monitor calcium levels every two weeks and modify the dosage or frequency as needed. Advanced First, check the calcium level, then adhere to the addition regimen mentioned above until the calcium reaches 380-420 mg/L. Each 5 mL/80 L (20 US gallons) will increase calcium by approximately 10 mg/L. You may adjust the quantity or frequency, but do not exceed 12.5 mL/80 L (20 US gallons) in a single day. After that, use as needed to sustain calcium levels.Expires on 30 Apr 2027

JUWEL Eccoflow pumps represent the cutting-edge of JUWEL's flow pump technology. Each Eccoflow pump features an impeller supported by a double bearing system, specifically designed to match the motor's power rating. This innovative design ensures an exceptionally quiet operation and minimizes energy consumption. When paired with optional ceramic axles, JUWEL Eccoflow pumps are also ideal for saltwater aquarium setups. Thanks to the bypass flow principle, the impeller chamber is continuously and automatically maintained, ensuring optimal performance. Naturally, JUWEL Eccoflow pumps meet the highest safety standards and hold TUV/GS certification. Pump Power - 500 l/hEnergy Consumption - 5.5 Watt

All-in-one spectrum LEDs designed for both marine and freshwater aquariums. Promotes robust coral development and enhances photosynthetic efficiency. Features a 3-way magnetic switch: Day, Night, and Off. Comes with adjustable mounting brackets for easy installation.

Reef Phytoplankton is a potent mixture of green and brown marine phytoplankton crafted to supply vital fatty acids, proteins, vitamins, amino acids, and biological carotenoids essential for a healthy invertebrate diet. KEY FEATURES: Powerful mix of green and brown marine phytoplankton Particle sizes ranging from 1-20 μm Enhanced formulation to boost the availability of key nutrients DIRECTIONS: Shake thoroughly before use. Add 1 capful (5mL) for every 200L (50 US gallons) of water two times a week or as needed to support coral growth. For optimal results, apply directly into the aquarium; target feeding may stress corals and lead to negative effects.Expires on 21 Apr 2029

A completely natural and highly nutritious supplement designed for all types of grazing fish, packed with vitamin C and easy to digest. It serves as a perfect dietary option for both marine and freshwater herbivorous fish that have softer mouths. Infused with natural garlic extract to boost palatability for picky eaters and to enhance immune health.Expires on 30 Dec 2028

Reef Zooplankton is a powerful mixture of marine zooplankton crafted to deliver essential fatty acids, proteins, vitamins, amino acids, and biological carotenoids that promote coral development. KEY FEATURES: Powerful mixture of marine zooplankton Particle sizes ranging from 12.5-500 μm Enhanced for improved absorption of vital nutrients DIRECTIONS: Shake thoroughly before use. Add 1 capful (5mL) for every 200L (50 US gallons) of water two times a week or as needed to support coral growth. For optimal results, apply directly to the aquarium; target feeding may stress corals and lead to adverse effects.Expires on 13 Mar 2028

This intricately designed three-piece dragon set brings a touch of medieval charm to your underwater realm. When situated among lush aquatic plants, your aquarium will quickly become a whimsical wonderland. It's sure to stand out as a stunning focal point in any freshwater tank. Cleaning off dirt, such as algae, is a breeze. Crafted from safe, inert materials (polyresin), it will not impact the quality or clarity of your water.

Reef Zooplankton is a potent mixture of marine zooplankton crafted to deliver vital fatty acids, proteins, vitamins, amino acids, and biological carotenoids essential for the growth of corals. KEY FEATURES: Potent mixture of marine zooplankton Particle sizes ranging from 12.5-500 μm Enhanced for improved nutrient bioavailability DIRECTIONS: Shake thoroughly before use. Add 1 capful (5mL) for every 200L (50 US gallons) of water twice a week or as needed to support coral growth. For optimal results, apply directly to the aquarium; target feeding can stress corals and lead to adverse effects.Expires on 03 Nov 2028

Reef Pulse is a premium coral food powder that features a unique combination of carefully chosen zooplankton and phytoplankton, specifically designed to meet the distinct nutritional requirements of various SPS and LPS coral types, tube worms, and other omnivorous filter feeders.Expires on 30 Mar 2029

Reef Fusion 2™️ Reef Fusion 2™️ features a blend of carbonates and bicarbonates with an alkalinity level of 4400 meq/L. This product is specifically formulated to restore and uphold alkalinity in your reef aquarium, supplying calcareous organisms with the vital carbonate they require for proper growth. When used in conjunction with Reef Fusion 1™️, Reef Fusion 2™️ ensures the maintenance of essential calcium and alkalinity levels that are crucial for robust coral development, while also delivering biologically suitable quantities of additional elements and trace minerals. Available Sizes: 500 mL, 1 L, 2 LExpires on 19 May 2030

Reef Plus is a comprehensive reef supplement that includes trace elements, vitamins, and amino acids shown to enhance the growth of corals and other desirable marine life. This formulation is designed to deliver nutrients that mimic those found in natural tropical reef waters. KEY FEATURES: Offers a wide array of vitamins, trace minerals, amino acids, and fatty acids essential for the health of fish and corals Provides the most complete mix of vital compounds available Easy to add directly into the aquarium DIRECTIONS: Administer 1 capful (5mL) for every 80L (20 US gallons) twice a week or as needed to support coral development. It can also be mixed into food by combining 1 mL with about 15mL (1 tablespoon) of food. Please refrigerate after opening.Expires on 30 Apr 2027

Reef Advantage Calcium is a gentle (pH 8.3–8.6) specially formulated blend of ionic calcium aimed at restoring and preserving calcium levels similar to those in natural seawater. Calcium and carbonates play a crucial role in coral growth. A deficiency in either can halt coral development and lead to a swift decline in coral vitality. Additionally, Reef Advantage Calcium contains magnesium and strontium in ratios that reflect typical usage (100:5:0.1, Ca:Mg:Sr). This ensures that these vital elements are maintained along with calcium. Unlike limewater (kalkwasser), Reef Advantage Calcium does not have a harsh pH and will not reduce magnesium levels. When used as directed, it will not affect alkalinity.Expires on 19 May 2030

Purigen is an exceptional synthetic adsorbent that stands apart from typical filtration products. Unlike a combination of ion exchangers or adsorbents, it is a distinctive macro-porous synthetic polymer that effectively eliminates both soluble and insoluble impurities from water at a performance and capacity level that surpasses all other alternatives by more than 500%. Purigen manages ammonia, nitrites, and nitrates by extracting nitrogenous organic waste that would otherwise release these detrimental substances. KEY FEATURES: Unmatched organic removal capacity Enhanced performance due to its extensive surface area; features both spherical and macroreticular shapes Aids in controlling ammonia/nitrite/nitrate levels Color shifts as it depletes; can be easily regenerated DIRECTIONS: Rinse prior to use. Employ in a fine mesh (180 micron or finer) filter bag such as Seachem's The Bag. For optimal results, position Purigen to maximize water flow through it. It can be utilized in a canister filter, media chamber, box filter, or any high flow section of a trickle filter. Each 250mL dose can treat up to 1,000L (250 US gallons) for a duration of up to six months. Depletion is signaled by a notable change in color of the beads to dark brown or black.Expires on 03 Feb 2030

Compatible power supply unit designed for HeliaLux lighting systems. Ideal for use with HeliaLux Spectrum.

Compact 8cm thermometer designed exclusively for nano aquariums.

A useful addition for those who enjoy DIY projects or need a backup.

This EASY LED universal model is designed to easily fit aquariums with glass thicknesses of up to 6 mm. The mounting bracket features a flexible mechanism that enables the light to be positioned at up to a 90-degree angle, providing convenient access to the interior of the aquarium. Thanks to LED technology, the light produced is of exceptional quality due to its high intensity, while the low voltage ensures safety. It also promotes minimal energy consumption and extends the lifespan of the lighting. These benefits contribute significantly to the health and growth of both fish and plants in the aquarium. SUITABLE FOR AQUARIUMS WITH GLASS THICKNESS UP TO 5mm

Underwater motorized pump offering a flow rate of 1800 L/h (38 W). Suitable for aquarium sizes ranging from 200L to 350L.

API® QUICK START nitrifying bacteria enables you to add fish right away, as it kickstarts the natural aquarium cycle with beneficial bacteria that transforms harmful ammonia into nitrite and then into safe nitrate, helping to minimize fish loss in your aquarium. It is ideal for use when establishing a new aquarium, following water changes and filter replacements, and when introducing new fish to an established tank. API QUICK START nitrifying bacteria is suitable for use in both freshwater and saltwater aquariums. Apply 10 ml. for every 10 gallons of aquarium water.Expires on 30 Jun 2027