Seachem

214 products

  • Last stock! Seachem Bond Seachem Bond

    Seachem Bond

    Seachem Bond Seachem Bond is a unique aquarium conditioner designed to detoxify ammonia, nitrite, and nitrate while supporting the natural slime coat of fish. It also enhances biological filtration by making ammonia and nitrite available to beneficial bacteria, helping maintain a healthier and more stable aquarium environment. Bond can be used alone or in combination with other water conditioners, making it especially useful in emergency situations, new tank setups, or during periods of stress. It is safe for freshwater and marine aquariums and does not alter pH. Key Features: Detoxifies ammonia, nitrite, and nitrate Supports and protects fish slime coat Makes toxins available to beneficial bacteria Helps reduce fish stress Does not affect pH Safe for freshwater and marine aquariums Suitable For: Freshwater aquariums Marine and reef aquariums New tank setups and cycling Emergency ammonia or nitrite spikes Routine aquarium maintenance Available Sizes: 100ml 250ml Seachem Bond is a versatile and reliable solution for improving water safety, supporting fish health, and maintaining stable aquarium conditions.

    R 221.00 - R 453.00

  • Last stock! Seachem PurFiltrum Seachem PurFiltrum

    Seachem PurFiltrum

    Seachem PurFiltrum Seachem PurFiltrum is a premium chemical filtration media designed to remove organic waste, toxins, and discoloration from aquarium water. It helps produce crystal-clear water while supporting a healthier and more stable aquarium environment. PurFiltrum actively removes impurities before they can break down into ammonia and other harmful compounds. Unlike many standard filtration media, it is regenerable, making it a long-lasting and cost-effective solution for ongoing aquarium maintenance. Key Features: Removes organic waste and impurities Improves water clarity and quality Helps reduce ammonia-producing compounds Regenerable for long-term use Safe for freshwater and marine aquariums Suitable For: Freshwater aquariums Marine and reef aquariums Chemical filtration Water polishing and clarity improvement Available Sizes: 100ml 225ml Seachem PurFiltrum is an excellent choice for aquarists looking for powerful water polishing and reliable chemical filtration with long-term value.

    R 386.00 - R 580.00

  • Last stock! Seachem PhosFiltrum Seachem PhosFiltrum

    Seachem PhosFiltrum

    Seachem PhosFiltrum Seachem PhosFiltrum is a highly effective phosphate-removal media designed to help control phosphate levels in aquariums. By reducing excess phosphates, it helps prevent unwanted algae growth and supports clearer, healthier water conditions. PhosFiltrum works quickly and safely, making it ideal for both freshwater and marine systems. It is especially useful in heavily stocked tanks or aquariums experiencing persistent algae issues caused by elevated phosphate levels. Key Features: Effectively removes phosphates from aquarium water Helps reduce algae growth Improves overall water quality and clarity Safe for freshwater and marine aquariums Easy to use in filter media bags or reactors Suitable For: Freshwater aquariums Marine and reef aquariums Algae control Phosphate management Available Sizes: 50g 160g Seachem PhosFiltrum is a reliable solution for maintaining low phosphate levels and creating a cleaner, more balanced aquarium environment.

    R 493.00 - R 1,016.00

  • Seachem Biogen Seachem Biogen

    Seachem Biogen

    Seachem Biogen Seachem Biogen is a complete biological supplement designed to rapidly establish and maintain healthy bio-filtration in aquariums. It contains a concentrated blend of beneficial bacteria, enzymes, and nutrients that work together to break down organic waste and support a stable nitrogen cycle. Biogen helps reduce ammonia and nitrite while improving overall water clarity and quality. It is especially useful when starting new aquariums, cleaning filters, or recovering biological filtration after medication or water changes. Key Features: Supports rapid establishment of biological filtration Helps break down organic waste Aids in reducing ammonia and nitrite Improves overall water quality and clarity Supports a stable and healthy aquarium environment Suitable For: Freshwater aquariums Marine and reef aquariums New tank setups and cycling Filter maintenance and cleaning After medication or large water changes Available Sizes: 225ml 450ml 750ml Seachem Biogen is an effective solution for maintaining strong biological filtration, helping aquariums remain clean, stable, and healthy for aquatic life.

    R 703.00 - R 1,901.00

  • Seachem Seed Seachem Seed

    Seachem Seed

    Seachem Seed Seachem Seed is a concentrated blend of beneficial bacteria designed to rapidly establish and maintain the biological filtration in aquariums. It contains a diverse mix of aerobic, anaerobic, and facultative bacteria that help break down waste, reduce ammonia and nitrite, and improve overall water quality. Unlike many bacterial supplements, Seed supports both the nitrogen cycle and organic waste degradation, making it ideal for new tank setups, filter maintenance, and after water changes or medication use. It helps create a stable and healthy environment for fish and other aquatic life. Key Features: Contains a diverse blend of beneficial bacteria Helps establish and maintain biological filtration Aids in reducing ammonia and nitrite Supports organic waste breakdown Ideal for new aquariums and ongoing maintenance Safe for freshwater and marine systems Suitable For: Freshwater aquariums Marine and reef aquariums New tank cycling Filter maintenance and cleaning After water changes or medication Available Sizes: 150ml 350ml 1L Seachem Seed is an essential biological supplement for maintaining clean, stable, and healthy aquarium water, supporting both new and established systems.

    R 232.00 - R 1,163.00

  • Seachem AmGuard - Ammonia Detoxifier

    Seachem AmGuard - Ammonia Detoxifier

    Seachem AmGuard is a high-strength ammonia detoxifier formulated for aquariums. It quickly binds and neutralizes toxic free ammonia, helping protect your fish and other aquatic life when ammonia levels spike.  Key Benefits Rapid Ammonia Detoxification: Works within minutes to make ammonia non-toxic.  Long-Lasting: Effects can last for up to 72 hours, giving you time to address the root cause. Safe for Freshwater & Saltwater: Can be used in both types of aquariums. Doesn’t Affect pH: Does not alter pH, GH, or KH levels in the water.  Also Removes Chlorine & Chloramine: Helps with tap water conditioning as well.   How to Use: Beginner: 1 capful (≈5 mL) per 200 L (50 US gal) daily or as needed. Advanced: Adjust dose based on ammonia monitoring: “Alert” reading → 1 cap per 400 L “Alarm” → 1 cap per 200 L “Toxic” → 1 cap per 80 L For precise dosing, you can also calculate based on measured ammonia levels using recommended formulas. It detoxifies ammonia, it doesn’t remove it completely ,beneficial bacteria can still process the bound ammonia during the cycle. Use it as a temporary emergency measure while addressing causes of high ammonia.  If ammonia is ongoing, combine with biological support products and regular water changes.

    R 153.00 - R 467.00

  • Seachem Safe(Water Conditioner) Seachem Safe(Water Conditioner)

    Seachem Safe(Water Conditioner)

    Seachem Safe is a highly concentrated water conditioner used in aquariums. What it does: Removes chlorine, chloramine, and ammonia Detoxifies nitrite and nitrate Safe for freshwater and marine aquariums Similar to Seachem Prime, but in powder form (much more concentrated) Why people use it Very cost-effective Long shelf life Great for large tanks, fish rooms, or emergencies Important safety note  Extremely concentrated — overdosing can harm fish Always measure carefully Do not inhale the powder Store away from moisture Basic dosing (very important) ¼ teaspoon treats ~300 gallons (1,135 L) For small tanks, it must be pre-dissolved and carefully measured

    R 208.00 - R 4,081.00

  • Last stock! Seachem Vibrant Sea – Marine Salt Mix Seachem Vibrant Sea – Marine Salt Mix

    Seachem Vibrant Sea – Marine Salt Mix

    Seachem Vibrant Sea – Marine Salt Mix Seachem Vibrant Sea is a high-quality synthetic sea salt designed for marine and reef aquariums. It provides all the essential elements and trace minerals needed to maintain healthy fish, invertebrates, and corals. Vibrant Sea mixes quickly and produces stable, clean water ideal for both beginners and experienced aquarists. What it does Provides complete marine water chemistry for fish-only or reef tanks Contains all major and trace elements required for coral growth and marine health Produces stable, crystal-clear water Easy to dissolve and mix, with consistent results Available in 6.25kg and 23kg packs Why it’s useful Supports vibrant colours in fish and corals Ensures proper mineral balance for healthy growth Reduces water parameter fluctuations in marine aquariums Ideal for reef tanks, fish-only systems, and breeding setups Tested for purity and consistency How to use Dissolve the recommended amount in freshwater until fully mixed Aerate and check salinity before adding to the aquarium Use for initial setup, water changes, or top-offs as needed Test and maintain salinity, pH, and other parameters regularly Ideal for Saltwater fish-only aquariums Reef aquariums with corals and invertebrates Breeding marine fish or invertebrates Hobbyists wanting consistent, high-quality marine water Stable, high-quality water for healthy marine life Seachem Vibrant Sea provides reliable and complete marine chemistry, helping your marine aquarium thrive. Available in 6.25kg and 23kg packs to suit small or large setups.

    R 538.00 - R 1,795.00

  • Last stock! Seachem Coral Plugs – 12pc Seachem Coral Plugs – 12pc

    Seachem Coral Plugs – 12pc

    Seachem Coral Plugs – 12pc Seachem coral plugs are designed to securely mount coral frags in reef aquariums. They provide a stable base for corals to attach and grow, making aquascaping simple and reliable. What they do Provide a secure base for coral frags Made from reef-safe, non-toxic material Easy to attach to rockwork using reef glue or epoxy Compatible with most coral types, including SPS, LPS, and soft corals Standard size fits in frag racks or directly on substrate Why they’re useful Helps keep coral frags stable while they grow Makes fragging and propagation easier for hobbyists Allows precise placement in aquascapes Ideal for reef tanks of all sizes Works well with Seachem reef glue or epoxy How to use Apply reef glue or epoxy to the plug base Attach the coral frag to the plug Place in desired location in the aquarium Secure in place until the coral attaches naturally Ideal for Reef tank hobbyists propagating or fragging corals SPS, LPS, and soft coral frags Aquascaping and coral placement Frag racks and tabletop reef setups

    R 180.00

  • Last stock! Seachem Betta – 30g

    Seachem Betta – 30g

    Seachem Betta – 30g Seachem betta is a high-quality, nutritionally balanced food made specifically for betta fish. It supports bright colour, strong immunity, and healthy growth using a formula rich in proteins, vitamins, and natural ingredients. What it does Provides complete daily nutrition for bettas High in protein to support energy and fin health Contains vitamins, minerals, and natural colour enhancers Easy-to-digest formula to reduce waste and keep water clear Floating pellets designed for betta feeding behaviour Why it’s useful Helps bring out natural colour Promotes healthy fin development Supports a strong immune system Creates less pollution than low-grade foods Ideal for both young and adult bettas How to use Feed 2–3 pellets once or twice daily Only give what your betta can finish in a couple of minutes Remove any uneaten food to maintain water quality Ideal for Betta splendens (Siamese fighting fish) Small betta setups and nano tanks Everyday feeding Healthy nutrition for vibrant, active bettas Seachem betta 30g provides clean, balanced, and reliable daily feeding for one of the most popular aquarium fish.

    R 120.00

  • Last stock! Seachem Acid Regulator – 250g

    Seachem Acid Regulator – 250g

    Seachem Acid Regulator – 250g Seachem acid regulator is a buffering powder used to safely lower and stabilise pH in freshwater aquariums. It creates a slightly acidic environment that many tropical fish prefer and helps keep water chemistry stable over time. What it does Lowers and buffers pH to an acidic range (around 5.0–7.0) Helps create ideal conditions for fish such as tetras, angelfish, discus, and other soft-water species Stabilises pH to prevent sudden swings Supports healthy biological activity and reduces stress on fish Works well with Seachem neutral regulator or alkaline regulator to fine-tune pH Why it’s useful Helps recreate natural soft-water environments Makes pH control simple and predictable Helps avoid fluctuating conditions that can stress fish Ideal for community tanks with fish that prefer lower pH Suitable for regular maintenance or adjusting new water during water changes How to use Add the recommended dose to new or existing aquarium water Adjust gradually to the desired pH range Re-dose during water changes to maintain stable conditions Test water regularly when adjusting pH (Use only in freshwater.) Ideal for Tetras, discus, angelfish, rasboras, gouramis, and other soft-water species Freshwater community tanks Water with naturally high pH or hardness Aquarists needing reliable, consistent pH control Stable, controlled pH for soft-water aquariums Seachem acid regulator 250g offers a safe and effective way to achieve and maintain the acidic conditions preferred by many tropical fish.

    R 206.00

  • Last stock! Seachem NutriDiet Vacation Tabs Seachem NutriDiet Vacation Tabs

    Seachem NutriDiet Vacation Tabs

    Seachem NutriDiet Vacation Tabs NutriDiet vacation tabs are slow-release food tablets designed to feed aquarium fish while you are away. Each tab dissolves gradually and delivers a balanced, high-quality diet without clouding the water. They are suitable for most freshwater community fish and make short trips stress-free for both you and your aquarium. What they do Provide steady, controlled feeding for up to 3 days per tab Release food slowly to prevent overfeeding Maintain water clarity with a clean-dissolving formula Offer complete nutrition with vitamins, minerals, and proteins Designed for freshwater community fish Why they’re useful Ideal for weekends or short getaways Reduce the risk of water pollution caused by cheap vacation blocks Keep fish fed without needing someone to visit your home Made with high-quality ingredients for better digestion Safe for most community species, including tetras, guppies, barbs, and small gouramis How to use Add the correct number of tabs based on tank size and number of fish Place the tabs in an area with moderate water flow Allow them to dissolve naturally over the feeding period (For longer trips, add fresh tabs after 3 days or use an automatic feeder.) Ideal for Freshwater community aquariums Weekend trips and short holidays Tanks with small–medium fish Aquarists who want a clean and reliable vacation feeding option Reliable feeding while you’re away Seachem NutriDiet vacation tabs offer a safe, nutritious, and clean way to keep fish fed when you can’t be there.

    R 92.00

© 2026 Aquatic Pets SA, Powered by Shopify

      Login

      Forgot your password?

      Don't have an account yet?
      Create account