Red Sea Alkalinity Pro Test Kit Accurately measure alkalinity (KH/dKH) in your reef aquarium to maintain stable water chemistry and support healthy coral growth. This professional-grade titration test delivers precise, reliable results. Key Features High-precision alkalinity (KH/dKH) testing Professional titration method Accurate and consistent results Clear color-change endpoint Ideal for reef & marine aquariums Benefits ✔ Maintains optimal alkalinity for coral growth✔ Supports balanced reef chemistry✔ Prevents water instability and stress✔ Detects fluctuations early✔ Reliable professional-level readings How to Use Collect aquarium water sample Add the test reagents Slowly titrate while swirling Stop at color change Calculate and record alkalinity levels

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Red Sea Calcium Pro Test Kit Precisely measure calcium levels in your reef aquarium to support strong coral growth and skeletal development. Designed for high accuracy, this advanced titration test is ideal for maintaining optimal water chemistry. Key Features High-precision calcium (Ca) testing Advanced titration method Accurate, consistent results Clear color-change endpoint Ideal for reef & marine aquariums 75 High accuracy tests. Benefits ✔ Supports coral skeleton growth✔ Maintains proper calcium levels✔ Helps balance reef chemistry✔ Prevents deficiencies and instability✔ Professional-level accuracy How to Use Collect aquarium water sample Add required reagents Perform titration while swirling Stop at color change Calculate and record results

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Red Sea Coralline Gro 500ml Promote vibrant coralline algae growth in your reef aquarium with this balanced supplement. Formulated to provide the essential elements needed for strong, healthy purple and pink coralline development. Key Features Supports coralline algae growth Contains balanced trace elements Easy liquid dosing Fast absorption formula Ideal for reef aquariums Benefits ✔ Enhances purple and pink coralline algae✔ Supports a natural reef appearance✔ Helps maintain balanced water chemistry✔ Promotes healthy tank surfaces✔ Easy and convenient dosing How to Use Shake well before use Measure recommended dose Add directly to aquarium water Dose regularly as instructed Monitor levels and adjust if needed

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Red Sea Phosphate Test Kit Accurately monitor phosphate levels in your aquarium to prevent algae growth and maintain a clean, healthy reef environment. Ideal for precise control of water quality. Key Features Accurate phosphate (PO₄) testing High-sensitivity color detection Easy-to-use testing process Clear color comparison chart Suitable for marine & reef aquariums Benefits ✔ Helps control algae growth✔ Maintains clear, healthy water✔ Supports coral health✔ Prevents nutrient imbalance✔ Reliable, precise readings How to Use Collect aquarium water sample Add test reagents Mix and wait for color to develop Compare with color chart Record results and adjust if needed

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Red Sea Calcium Test Kit Accurately measure calcium levels in your reef aquarium to support healthy coral growth and strong skeletal development. Designed for reliable results and easy use. Key Features Precise calcium (Ca) testing Clear color comparison chart Simple, easy‑to‑follow process Suitable for marine & reef aquariums Multiple tests per kit 75 tests Benefits ✔ Helps maintain optimal calcium levels✔ Supports coral growth and vitality✔ Prevents deficiencies and imbalances✔ Keeps water chemistry stable✔ Easy and reliable testing How to Use Collect aquarium water sample Add test reagents Mix and wait for color to develop Compare with chart Record results and adjust as needed

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Red Sea Magnesium Test Kit Accurately measure magnesium levels in your reef aquarium to support proper calcium balance and healthy coral growth. Designed for precision and ease of use, it’s an essential tool for maintaining stable water chemistry. Key Features High-accuracy magnesium (Mg) testing Precise titration method Easy step-by-step process Clear color-change endpoint Ideal for reef & marine aquariums Benefits ✔ Supports coral growth and health✔ Helps maintain calcium and alkalinity balance✔ Prevents water chemistry instability✔ Improves overall reef stability✔ Reliable and consistent results How to Use Collect aquarium water sample Add required reagents Perform titration while swirling Stop at color change Calculate and record results

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Red Sea Nitrite & Nitrate Test Kit Accurately monitor nitrite and nitrate levels in your aquarium to maintain a clean, balanced, and healthy environment. Ideal for both new tank cycling and ongoing reef care. Key Features Dual testing for nitrite (NO₂) and nitrate (NO₃) High-accuracy results Simple, easy-to-follow process Clear color comparison chart Suitable for marine & reef aquariums Benefits ✔ Detects harmful nitrite levels early✔ Helps control nitrate buildup✔ Supports healthy fish and coral✔ Aids in proper tank cycling✔ Promotes long-term water quality stability How to Use Collect aquarium water sample Add the required reagents for each test Shake or mix as instructed Wait for color development Compare results with chart and record levels

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Red Sea Ammonia Test Kit Quickly detect harmful ammonia levels in your aquarium with this accurate and easy-to-use test kit. Essential for maintaining a safe environment, especially in new tanks and during cycling. Key Features Accurate ammonia (NH₃/NH₄) testing Fast and simple testing process Clear, easy-to-read color results Ideal for marine and reef aquariums Multiple tests per kit Benefits ✔ Protects fish from toxic ammonia spikes✔ Helps during tank cycling✔ Supports a stable, healthy aquarium✔ Prevents livestock loss✔ Reliable, consistent readings How to Use Collect aquarium water sample Add test reagents Mix and wait for color to develop Compare with color chart Record results and take action if needed

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Red Sea Alkalinity Test Kit Monitor and maintain stable alkalinity levels in your reef aquarium with this precise and easy-to-use test kit. Designed for reliable KH/dKH readings, it helps support a healthy, balanced marine environment. Key Features High-precision alkalinity (KH/dKH) testing Simple, user-friendly process Clear color-change results Suitable for reef & saltwater aquariums Multiple tests per kit Benefits ✔ Supports healthy coral growth✔ Helps prevent water imbalances✔ Maintains tank stability✔ Reduces risk of costly mistakes✔ Gives accurate, reliable readings How to Use Collect aquarium water sample Add test reagents Slowly add titrant while swirling Stop at color change Read and record results

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Red Sea Salt Measuring Cup A precision accessory designed to make mixing marine saltwater easy and accurate every time. Specifically recommended for use with Red Sea Salt or Red Sea Coral Pro Salt, this cup ensures you measure the correct amount of salt for consistent aquarium salinity. Key Features Accurate 1‑cup measurement for marine salt mix Made from non‑toxic plastic material Designed for use with Red Sea Salt & Coral Pro Salt Helps maintain consistent salinity for healthy aquarium water Lightweight and easy to clean Benefits ✔ Ensures precise salt dosing every time ✔ Helps achieve correct salinity for fish and corals ✔ Eliminates guesswork with measuring by volume ✔ Saves time during mixing and water changes ✔ Durable and reusable plastic material How to Use Fill the cup with Red Sea Salt or Coral Pro Salt Scoop and level off the salt for an accurate measure Add measured salt to freshwater when making new saltwater Stir until fully dissolved Rinse and store the cup after use Tip: One cup measure of Red Sea Salt or Coral Pro Salt makes about 10 L / 2.5 gal of saltwater at ~35 ppt salinity — ideal for reef and marine systems

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Red Sea Saltwater Refractometer Achieve precise and reliable salinity measurements with the Red Sea Saltwater Refractometer — a premium-grade instrument designed specifically for marine and reef aquariums. Unlike standard refractometers, this model is calibrated for natural saltwater, ensuring the most accurate readings for your tank. Product Features Saltwater Calibrated: Provides true salinity readings based on the ionic composition of seawater (not brine). High Precision: Measures salinity from 1.000 to 1.070 SG (0–40 ppt) with exceptional accuracy. Easy to Read: Features a clear, high-contrast scale for quick and simple readings. Automatic Temperature Compensation (ATC): Ensures accurate results even with temperature variations. Durable Design: Rugged metal body with soft rubber grip for comfort and stability. Protective Case Included: Comes in a padded box with dropper, calibration screwdriver, and instructions. Specifications Type: Optical Seawater Refractometer Range: 1.000–1.070 SG / 0–40 ppt Accuracy: ±0.001 SG / ±1 ppt Calibration: Using RO/DI or distilled water Temperature Compensation: Automatic (ATC) Why Choose the Red Sea Refractometer? Unlike many generic refractometers designed for brine or industrial use, Red Sea’s model is engineered for marine aquariums, making it ideal for reef keepers who need dependable, repeatable readings. Perfect for maintaining stable salinity — the foundation of coral and fish health. How to Use Place a few drops of tank water on the prism. Close the daylight plate and look through the eyepiece toward a light source. Read the salinity directly on the scale. Rinse with RO/DI water and dry after each use. Maintain perfect salinity with confidence — the Red Sea Refractometer is the trusted choice for serious marine aquarists.

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Red Sea ReefWave 45 Wave Maker Deliver exceptional water movement and coral health with the Red Sea ReefWave 45 — a powerful, smart-controlled wave maker designed for large reef aquariums. Combining advanced technology, quiet performance, and app-based control, it ensures perfect flow for even the most demanding marine systems. Product Features Cross-flow technology provides wide, gentle, and natural water circulation throughout the tank. Energy-efficient sine-wave DC motor ensures smooth, silent operation. Integrated WiFi control through the ReefBeat app — manage speed, direction, wave patterns, and feeding modes from your phone. Five fully programmable flow modes, including Forward, Reverse, Alternating, Random, and Constant Flow. Quick-release design for easy disassembly and cleaning, ensuring consistent performance. Specifications Model: ReefWave 45 (R35 220) Maximum Flow Rate: Approx. 15,000 L/h (3,960 GPH) Power Consumption: 10–40 W Recommended Aquarium Size: 75 cm – 180 cm (2.5 – 6 ft) wide tanks Mounting: Magnetic bracket for secure, adjustable placement Cable Length: 3 m Construction: Premium DC motor with cross-flow impeller housing Perfect For Large reef aquariums with coral colonies requiring stable and variable flow Hobbyists seeking advanced control via smartphone or tablet Marine tanks where quiet, energy-efficient operation is a priority Professional or display aquariums needing consistent, programmable water movement How It Works Install the ReefWave 45 using the magnetic mount about 5 cm below the water surface. Connect it to the ReefBeat app to customize wave patterns, flow intensity, and schedules. The cross-flow impeller produces a broad, uniform current that mimics natural ocean movement — improving coral growth, oxygenation, and waste suspension. Tip: Clean the impeller assembly regularly to maintain maximum flow and silent performance.

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