Seachem

214 products

  • Last stock! Seachem Pristine (100ml - 500ml) Seachem Pristine (100ml - 500ml)

    Seachem Pristine (100ml - 500ml)

    Seachem Pristine (100ml / 250ml / 500ml) Seachem Pristine uses bio-enhancement technology to improve water quality in freshwater and marine aquariums. It introduces naturally occurring bacteria that break down waste, excess food, and detritus, helping to reduce organic buildup and keep aquariums clean and clear. Pristine is especially effective in systems with heavy bioloads, overstocked tanks, or newly set-up aquariums, and is completely safe for fish, plants, shrimp, and other invertebrates. Features & Benefits: Bio-enhancement formula for improved water quality Helps break down organic waste and detritus Reduces buildup of excess food and waste Ideal for new, established, and heavily stocked aquariums Safe for freshwater and marine systems Trusted quality by Seachem Available Sizes: Pristine – 100ml Pristine – 250ml Pristine – 500ml Safe for all aquarium inhabitants. Use as directed. Can be used regularly as part of a complete aquarium maintenance routine.

    R 182.00 - R 675.00

  • Last stock! Seachem Betta Basics (60ml - 250ml) Seachem Betta Basics (60ml - 250ml)

    Seachem Betta Basics (60ml - 250ml)

    Seachem Betta Basics (60ml / 250ml) Seachem Betta Basics is a complete water conditioner and health support formula specially designed for Betta aquariums. It detoxifies chlorine, chloramine, and heavy metals while helping create a safe and stable environment for Betta fish. Formulated for small tanks and bowls, Betta Basics also supports slime coat production and overall fish health, making it ideal for routine water changes and new setups. Features & Benefits: Detoxifies chlorine, chloramine, and heavy metals Helps create a safe environment for Betta fish Supports slime coat and overall fish health Ideal for Betta bowls and small aquariums Easy to dose and highly concentrated Trusted quality by Seachem Available Sizes: Betta Basics – 60ml Betta Basics – 250ml Suitable for freshwater Betta aquariums. Use as directed during water changes or new tank setup.

    R 90.00 - R 245.00

  • Seachem Reef Glue – 20g

    Seachem Reef Glue – 20g

    Seachem Reef Glue – 20g Seachem reef glue is a strong, fast-setting adhesive designed for use in marine aquariums. It bonds corals, frags, and rockwork securely, even underwater, making it ideal for reef keepers who need a reliable and clean glue for aquascaping. What it does Creates a strong bond in seconds Works underwater without losing strength Perfect for attaching coral frags, live rock, and aquascaping pieces Thick gel formula for easy, precise application Long-lasting hold that stays stable in marine conditions Why it’s useful Makes coral placement quick and simple Reduces stress during fragging and mounting Helps secure structures so they don’t shift or fall Cleaner and easier to use than thin glues Suitable for both beginners and advanced reef keepers How to use Dry the surface if possible (can also be used underwater) Apply a small amount of glue to the frag or rock Press and hold in place for a few seconds Allow to cure fully before moving the coral again Ideal for Coral fragging SPS, LPS, and soft coral mounting Reef aquascaping Securing loose rock pieces Marine tanks of any size Strong, easy coral mounting for every reef tank Seachem reef glue 20g gives you a dependable way to secure corals and rockwork with minimal mess and maximum control.

    R 278.00

  • Seachem Equilibrium – 300g

    Seachem Equilibrium – 300g

    Seachem Equilibrium – 300g Seachem equilibrium is a mineral supplement designed to restore and maintain essential minerals in freshwater aquariums. It is ideal for planted tanks and soft water setups where general hardness (GH) needs to be increased without affecting pH. What it does Raises and stabilises GH (general hardness) Adds important minerals such as calcium, magnesium, and potassium Supports strong plant growth and healthy fish osmotic balance Does not raise pH or KH, making adjustments easy and predictable Ideal for RO/DI water, very soft tap water, or mineral-depleted tanks Why it’s useful Plants need proper mineral levels to grow well Fish from harder-water environments benefit from stable mineral content Prevents deficiencies often seen in soft water Helps avoid unhealthy swings in water chemistry Clean, balanced formula without sodium or chloride salts How to use Add the recommended amount based on your aquarium’s GH needs Mix in a small container of water before adding to the tank for best results Test GH regularly until the desired level is reached Re-dose with every water change to maintain stability Ideal for Planted aquariums RO/DI water users Soft-water regions Livebearers, goldfish, rainbowfish, and other hard-water species Aquarists needing precise mineral control Restore essential minerals for strong, healthy tanks Seachem equilibrium 300g gives you full control over mineral levels, helping both fish and plants thrive in a balanced environment.

    R 258.00

  • Seachem Flourish Excel – Liquid Carbon for Planted Aquariums Seachem Flourish Excel – Liquid Carbon for Planted Aquariums

    Seachem Flourish Excel – Liquid Carbon for Planted Aquariums

    Seachem Flourish Excel – Liquid Carbon for Planted Aquariums seachem flourish excel is a liquid organic carbon supplement designed to support healthy plant growth in freshwater planted aquariums. it provides an accessible form of carbon that plants can use for photosynthesis, making it a great alternative or addition to co₂ injection. flourish excel helps improve plant growth, reduce algae and support stronger, more vibrant plant development. it is ideal for low-tech and high-tech tanks and works well alongside the rest of the flourish range. what it does provides an easy carbon source for aquarium plants supports strong, healthy growth helps reduce algae by improving nutrient balance ideal for low-tech tanks without co₂ systems available sizes (select your size above) flourish excel 100 ml flourish excel 250 ml flourish excel 500 ml flourish excel 2 l flourish excel 4 l

    R 171.00 - R 2,462.00

  • Seachem Tidal Hang-On Filter Range – 35 - 55 -75 -110 Seachem Tidal Hang-On Filter Range – 35 - 55 -75 -110

    Seachem Tidal Hang-On Filter Range – 35 - 55 -75 -110

    Seachem Tidal Hang-On Filter Range – 35 / 55 / 75 / 110 the seachem tidal series is a full-featured hang-on-back filter range designed for both freshwater and marine aquariums. each model offers strong mechanical, chemical and biological filtration with easy maintenance and quiet operation. the built-in surface skimmer helps remove surface film, keeping the water clear and well oxygenated. tidal filters include a self-priming pump, adjustable flow, and a large filter basket that allows you to customise your media. they are built for long-term reliability and consistent performance, making them a great choice for new and experienced aquarists. what it does provides strong and reliable filtration removes debris, excess nutrients and surface film supports healthy biological filtration easy to maintain with removable basket and skimmer available models (select your size above) tidal 35 – suitable for aquariums up to 130 litres tidal 55 – suitable for aquariums up to 200 litres tidal 75 – suitable for aquariums up to 300 litres tidal 110 – suitable for aquariums up to 400 litres

    R 1,371.00 - R 2,431.00

  • Seachem Tidal Pump Impeller 35-110 Seachem Tidal Pump Impeller 35-110

    Seachem Tidal Pump Impeller 35-110

    1 review

    Seachem Tidal Pump Impeller 35-110 Description The Seachem Tidal Impeller is a replacement part designed for the Tidal series power filters, including models 35, 55, 75, and 110. This corrosion-resistant, self-cleaning impeller restores optimal water flow and ensures your filter operates quietly and efficiently, maintaining healthy water circulation in both freshwater and marine aquariums. Key Features Genuine Seachem replacement impeller for Tidal 35, 55, 75, and 110 filters Self-cleaning design reduces maintenance and clogging Corrosion-resistant construction suitable for saltwater and freshwater Magnetic rotor for smooth, consistent rotation Designed to restore original pump performance Easy to install and remove Benefits ✔ Restores proper filter flow and performance✔ Reduces noise and vibration from worn impellers✔ Maintains healthy water circulation in the aquarium✔ Durable construction for long-lasting use✔ Simple replacement process without special tools Usage Turn off and unplug your Tidal filter. Open the filter housing to access the pump chamber. Carefully remove the old impeller from the rotor shaft. Insert the new Seachem impeller, ensuring it spins freely on the shaft. Reassemble the pump and filter housing, then power on the filter. Check flow and operation to confirm the impeller is working correctly.

    R 215.00 - R 372.00

  • Last stock! Seachem Axolotl Conditioner 250ml

    Seachem Axolotl Conditioner 250ml

    Seachem Axolotl Conditioner 250ml Description Seachem Axolotl Conditioner is a concentrated aquarium water conditioner specifically formulated to make tap water safe for axolotls by removing harmful substances and detoxifying toxins that can stress or harm sensitive amphibians. It effectively eliminates chlorine and chloramine, converts toxic ammonia into a non‑toxic form, and helps detoxify nitrite, nitrate, and heavy metals, ensuring a safer and healthier aquatic environment for axolotls. Key Features Removes chlorine and chloramine from tap water Converts toxic ammonia into a safe, non‑toxic form Detoxifies nitrite, nitrate, and heavy metals Non‑acidic formula that does not impact pH Designed specifically for axolotl water conditioning Ideal for both routine water changes and tank setup preparation Benefits Makes new and replacement water safe for axolotls Reduces toxic compounds that can stress or harm amphibians Supports more efficient biofiltration by detoxifying harmful nitrogen compounds Helps maintain stable, healthier water conditions Suitable for use during tank cycling and emergency adjustments Usage Add 1 capful (5 ml) for each 160 L of new water For smaller volumes, each cap thread is approximately 1 ml Add to new water before adding it to the tank if possible May also be added directly to the aquarium based on total aquarium volume For exceptionally high chloramine levels, a double dose may be used safely In emergency situations (high nitrite), up to 5× normal dose may be used

    R 304.00

  • Last stock! Seachem Axolotl Buffer 250ml

    Seachem Axolotl Buffer 250ml

    Seachem Axolotl Buffer 250ml Description Seachem Axolotl Buffer 250ml is specially formulated to create the ideal water conditions for axolotls by adjusting and stabilizing aquarium pH within the optimal 7.4–7.6 range. It works from both high and low pH levels while also softening water by precipitating excess calcium and magnesium. This helps maintain a stable, comfortable environment that supports the health and wellbeing of axolotls in captivity. Key Features Adjusts and stabilizes aquarium pH to 7.4–7.6, the ideal range for axolotls Works from both acidic and alkaline water conditions Softens water by removing excess calcium and magnesium Specifically formulated to be safe for axolotls Helps maintain stable water chemistry Contains phosphate buffers for reliable pH control Benefits Creates optimal water conditions for axolotl health Reduces stress caused by unstable or incorrect pH levels Helps maintain consistent water parameters Improves overall water quality in axolotl tanks Simple solution for maintaining the correct pH range Usage Add 1 capful (5 ml) per 10 L of aquarium water Dose twice per week or as needed to maintain pH between 7.4–7.6 May be added directly to the aquarium For very hard water, a double or triple dose may be required Monitor pH regularly to maintain stable conditions

    R 221.00

  • Last stock! Seachem MultiTest Copper

    Seachem MultiTest Copper

    Seachem MultiTest Copper Maintain safe copper levels in your aquarium with the Seachem MultiTest Copper test kit from Seachem. This highly accurate test kit measures copper concentrations in both freshwater and marine aquariums, making it ideal for monitoring copper medications used to treat fish diseases. With the ability to measure both ionic and chelated copper, it helps ensure effective treatment while protecting your fish from harmful overdosing. Key Features Tests both ionic and chelated copper High precision color chart for accurate readings Suitable for freshwater and marine aquariums Includes multiple tests per kit Ideal for monitoring copper-based medications Benefits ✅ Helps prevent dangerous copper overdosing✅ Ensures effective parasite treatment for fish✅ Accurate results for better aquarium management✅ Works with most copper medications✅ Cost-effective kit with multiple tests included Instructions for Use Fill the test vial with aquarium water to the indicated line. Add the required number of test reagent drops. Mix gently and wait for the reaction time specified in the instructions. Compare the colour of the sample with the provided colour chart. Adjust copper levels in the aquarium if necessary.

    R 535.00

  • Last stock! Seachem pH Alert

    Seachem pH Alert

    Seachem pH Alert Monitor your aquarium’s pH continuously with the reliable Seachem Seachem pH Alert. This easy-to-use in-tank sensor provides constant pH monitoring for freshwater aquariums without the need for test kits or strips. The colour-changing sensor instantly shows your pH range, helping you quickly spot dangerous changes and maintain a stable, healthy environment for your fish.   Key Features Continuous pH monitoring inside the aquarium Clear colour indicator showing pH levels Designed for freshwater aquariums No test kits or chemicals required Easy suction cup mounting Long-lasting sensor (up to 1 year) Benefits ✅ Provides constant pH monitoring without daily testing✅ Helps detect sudden pH swings that stress fish✅ Saves money on disposable test kits✅ Quick colour display makes readings easy for beginners✅ Helps maintain a stable and healthy aquarium environment Instructions for Use Remove the protective film from the sensor. Attach the sensor inside the aquarium using the suction cup. Allow the unit to adjust in the water for a short period. Compare the colour of the sensor with the pH chart on the device. Take corrective action if the pH moves outside the safe range for your fish.

    R 267.00

  • Last stock! Aquavitro Shrimp Start 150-350ml Aquavitro Shrimp Start 150-350ml

    Aquavitro Shrimp Start 150-350ml

    Aquavitro Shrimp Start Give your shrimp colony the best possible start with Aquavitro Shrimp Start, a specialized formula designed to condition aquarium water and support the health of freshwater shrimp. Ideal for new shrimp tanks or when introducing shrimp to an established aquarium, Shrimp Start helps create a safer, more stable environment that reduces stress and improves survival rates. Benefits ✔ Helps reduce stress during acclimation and transport✔ Supports healthy molting and exoskeleton development✔ Improves survival rates for newly introduced shrimp✔ Promotes overall vitality and activity✔ Helps stabilize water conditions for sensitive shrimp species Key Features Shrimp-Specific Formula: Developed specifically for freshwater shrimp and other delicate invertebrates. Advanced Conditioning Agents: Detoxifies harmful substances commonly found in tap water. Trace Elements & Mineral Support: Provides essential components that assist with shell formation and growth. Safe for Planted Aquariums: Compatible with live plants and most peaceful tank inhabitants. Concentrated Solution: Small doses effectively treat aquarium water, making the bottle long-lasting.

    R 270.00 - R 362.00

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