Waste-away GEL serves as an eco-friendly solution for waste elimination: Completely natural aquarium "Cleaner". These gels are packed with beneficial bacteria that are automatically and consistently released into your aquarium, working to consume nutrients and decompose fish waste, ensuring your tank remains pristine and the water stays crystal clear.

Replenish is a specialized mixture of salts crafted to restore essential minerals that are lost through reverse osmosis or deionization processes. This product effectively re-establishes General Hardness (GH) by utilizing a harmonious combination of both "soft" (sodium, potassium) and "hard" (calcium, magnesium) salts. KEY FEATURES: Restores and sustains GH Replenishes vital minerals eliminated by RO/DI Crucial for preventing osmotic stress and shock DIRECTIONS: Introduce 5mL (1 capful) of Replenish to 40L (10 US gallons) to increase GH by 1 meq/L (2.8 dGH). For optimal restoration in DI or RO water, a level of 1-2 meq/L is advisable, which equates to 5 mL for every 20-40 L (5-10 US gallons).Expires on 03 Feb 2030

Reef Builder effectively increases carbonate alkalinity (KH) without causing an immediate change in pH levels. With continued use, it tends to stabilize around a pH of 8.3. When used according to instructions, Reef Builder will not reduce calcium, magnesium, or strontium levels, which often tend to precipitate as alkalinity rises. You can combine Reef Builder with Reef Buffer for optimal results. Utilize Reef Builder to elevate carbonate alkalinity while keeping pH stable. In contrast, use Reef Buffer to enhance both carbonate alkalinity and pH. It’s essential to maintain reef alkalinity between 3–5 meq/L (8–14 dKH), and ensure that alkalinity does not drop below 2 meq/L.Expires on 01 Jul 2030

Reef Fusion 2™️ Reef Fusion 2™️ features a blend of carbonates and bicarbonates with an alkalinity of 4400 meq/L. This product is formulated to restore and uphold alkalinity in your reef aquarium, supplying essential carbonate for the growth of calcareous species. When used as directed alongside Reef Fusion 1™️, Reef Fusion 2™️ will sustain vital levels of calcium and alkalinity that are crucial for robust coral growth, while also delivering biologically suitable levels of various elements and trace minerals. Available Sizes: 500 mL, 1 L, 2 LExpires on 19 May 2030

Reef Crystals sea salt is the pioneering blend of enhanced seawater designed to offer extra benefits for Reef aquarium aficionados. 1. It includes added calcium that helps Reef creatures build their shells and skeletal frameworks. 2. Additional trace elements deliver crucial nutritional benefits. 3. Extra vitamins support the healthy growth and survival of corals, anemones, algae, and more. 4. A neutralizer that eliminates the risks posed by heavy metals found in tap water. Reef Crystals marks a notable advancement in aquarium upkeep. Fully compatible with all saltwater aquariums, it poses no threat to non-Reef species. Quick Dissolving • Blends crystal clear in just a few minutes. • Can be utilized immediately. • Achieves and sustains the correct pH swiftly. • Its unique crystal structure makes it the fastest dissolving enriched salt available. • Ensured uniform consistency. Comprehensive Formula • Simple to use. • Each batch undergoes analysis to confirm the accurate levels of all elements. Calcium and Magnesium Rich • Aids reef organisms in developing their skeletal structures. • May reduce the need for extra calcium supplementation. Enriched with Trace Elements • Contains all necessary elements to foster the growth of coralline algae. • Establishes the perfect conditions for maintaining and nurturing even the most delicate marine life. • Can lessen the requirement for additional trace elements. Infused with Vitamins • Supplies vital vitamins for the optimal development of invertebrates, corals, and anemones. • Sourced from the ancient salt mines in Lorraine (France). • Free from contaminants. • Eco-friendly.

REEF CRYSTALS® is a premium blend of sea salt designed specifically for reef tanks. It includes added calcium, essential vitamins, and carefully chosen trace elements. Each batch undergoes thorough analysis to ensure consistency and quality. Free from nitrates and phosphates.

Reef Phytoplankton is a potent mixture of green and brown marine phytoplankton specifically formulated to deliver vital fatty acids, proteins, vitamins, amino acids, and biological carotenoids for the diet of invertebrates. KEY FEATURES: Powerful combination of green and brown marine phytoplankton Particle size ranges from 1-20 μm Enhanced formulation to boost the bioavailability of essential nutrients DIRECTIONS: Shake thoroughly prior to 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; targeting feeding may stress corals and have adverse effects.Expires on 30 Apr 2027

When applied as instructed, Reef Buffer will elevate the pH level of your reef environment to 8.3, ensuring you won't unintentionally exceed a safe pH range. KEY FEATURES: Increases pH to 8.3 Simultaneously raises pH and carbonate alkalinity pK (8.6) enhances pH stability in a reef environment where the bioload is considerably higher than in a fish-only setup DIRECTIONS: Before use, measure your pH and alkalinity. Mix 5g (1 level teaspoon) for every 150L (40 US gallons) to elevate pH by approximately 0.1 pH units (this will also increase alkalinity by about 0.5 meq/L). Dissolve in at least 250mL (one cup) of freshwater, then introduce it into the tank. The pH of natural seawater ranges from 8.25 to 8.30. In a well-established reef system, pH adjustments may be needed biweekly to semiweekly. Dosing needs may differ, but avoid surpassing the suggested amount without verifying your pH and alkalinity levels.Expires on 30 Sep 2027

Exceptional quality, natural aragonite derived from fossils, designed as a substrate for all saltwater aquariums. It boasts an impressive brightness and high light reflection due to its purity, making it particularly beneficial for corals that thrive on light. Reef Ground serves as a superb alternative to traditional coral sand while being environmentally friendly. Be sure to wash the substrate thoroughly before introducing it into your aquarium. CaCO 3 99.2% MgCO 3 0.4% FeO 3 0.035%

Reef Strontium is designed to replenish and sustain strontium levels akin to those found in natural seawater, all while keeping pH levels stable. Strontium functions similarly to calcium and plays a crucial role in supporting robust growth. KEY FEATURES: Replenishes and sustains strontium at levels typical of natural seawater Contains strontium gluconate Highly concentrated (10,000 mg/L) DIRECTIONS: Beginner Administer 1 capful (5mL) for every 80L (20 US gallons) twice each week. Advanced Monitor the strontium level, then adhere to the addition regimen stated above until levels reach 8-12 mg/L. Each 5 mL/80 L application will increase strontium by approximately 0.6 mg/L. Adjust the quantity or frequency as needed to maintain optimal strontium levels.Expires on 19 May 2030

Reef Advantage Magnesium is a potent (80,000 ppm) specially formulated mix of magnesium, chloride, and sulfate salts aimed at replenishing low magnesium levels while ensuring minimal disruption to the ionic balance typical of natural seawater. This product is free from ammonia. KEY FEATURES: Highly concentrated, harmoniously blended magnesium source Completely Ammonia-Free Essential for maintaining ionic balance DIRECTIONS: Beginner Administer 5g (1 level teaspoon) for every 80L (20 gallons) twice weekly. Dissolve in a minimum of 250mL (1 cup) of freshwater. For accurate measurements, utilize the Seachem Digital Spoon Scale. Advanced Monitor magnesium levels, then adhere to the addition schedule mentioned above until magnesium reaches between 1,200-1,350 mg/L. Each 5 g per 80 L will increase magnesium by roughly 5 mg/L. You may adjust the amount or frequency, but do not exceed 25 g per 80 L daily. After reaching the desired level, use as necessary to sustain magnesium levels.Expires on 01 Jul 2030

Reef Fusion 1™ offers a remarkable concentration of 100,000 mg/L of ionic calcium, along with optimal amounts of magnesium, strontium, boron, iron, manganese, and molybdenum. When utilized as directed, Reef Fusion 1™ combined with Reef Fusion 2™ will effectively sustain the essential levels of calcium and alkalinity vital for robust coral development, while also delivering biologically suitable levels of various elements and trace minerals. Available sizes: 500 mL, 1 L, 2 LExpires on 19 May 2030

This quick-setting construction adhesive is perfect for firmly attaching coral pieces as well as creating both reef and stone formations. Suitable for use in both freshwater and saltwater aquariums, it is completely free from harmful pollutants. Once cured, the shade of the coral and reef cement closely matches that of natural red lime algae. How to Use: Combine 50 g of Reef Former with 15 ml of water until you achieve a kneadable and uniform consistency. Apply immediately. It sets within 2 to 3 minutes and comes with a 5 g dosing spoon. Quantity: 500 g

Reef Complete is a highly concentrated (160,000 mg/L) specially formulated mix of ionic calcium aimed at restoring and maintaining calcium levels similar to those found in natural seawater, all while keeping pH levels stable. Both calcium and carbonates are vital for the growth of corals. KEY FEATURES: Liquid source of ionic calcium Most concentrated calcium supplement available (160,000 mg/L) 100% soluble. Be cautious of products that appear milky white or require shaking DIRECTIONS: Beginner Administer 1 capful (5mL) for every 80L (20 US gallons) two times a week. Test calcium levels every two weeks and modify the dosage or frequency as needed. Advanced First, measure the calcium level, then adhere to the addition schedule mentioned above until the calcium concentration 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) daily. After reaching the desired level, use as necessary to uphold calcium levels.Expires on 19 May 2030

Reef Builder effectively increases carbonate alkalinity (KH) without causing an immediate change in pH levels. With consistent use over time, it tends to stabilize around pH 8.3. When used according to the guidelines, Reef Builder will not reduce levels of calcium, magnesium, or strontium, which typically precipitate as alkalinity rises. KEY FEATURES: Enhances carbonate alkalinity (KH) with little effect on pH A unique combination of carbonate sources that won't lower pH, unlike other bicarbonate alternatives Will not diminish calcium, magnesium, or strontium levels DIRECTIONS: Beginner Administer 3g (1/2 level teaspoon) for every 150L (40 US gallons) two times a week. Mix in at least 250mL (1 cup) of freshwater. Monitor alkalinity every two weeks and modify the dosage or frequency as needed. For accurate measurements, utilize the Seachem Digital Spoon Scale. Advanced Measure alkalinity, then adhere to the dosage regimen outlined above until alkalinity reaches 3-6 meq/L (8-17 dKH). Each 3 g/150 L will increase alkalinity by approximately 0.25 meq/L. You can adjust the quantity or frequency, but do not exceed 12 g/150 L per day. After that, use as necessary to sustain alkalinity.Expires on 03 Feb 2030