NTLABS

66 products

  • Last stock! NTL AQ AxoTonic – 500g

    NTL AQ AxoTonic – 500g

    NTL AQ AxoTonic – 500g Mineral and health support for axolotls and sensitive aquatic species NTL AQ AxoTonic is a specialised mineral and wellness support formula designed to promote overall health, stability, and recovery in axolotls and other sensitive aquatic animals. It helps improve water quality balance while supporting essential physiological functions for long-term well-being. The 500g size is ideal for regular use in medium to large axolotl setups or multi-tank systems. Supports overall health and vitality Axolotls require stable mineral balance and clean water conditions to thrive. AxoTonic helps support their natural biological needs in a controlled aquarium environment. It helps to: Support overall immune and stress response Improve mineral balance in the aquarium Assist with recovery and general vitality Promote healthier long-term conditions Ideal for axolotl and sensitive species care This product is suitable for: Axolotl tanks Sensitive amphibian setups Freshwater systems requiring added stability Routine wellness support in established aquariums It is especially useful in long-term care routines where consistency is key. Complements responsible aquarium management For best results, use alongside proper care practices: Regular water changes Stable temperature control Gentle filtration with low flow Careful feeding routines A stable environment enhances the effectiveness of ongoing care. Easy to use Dose according to the recommended instructions based on tank volume. Can be used as part of regular maintenance or long-term support routines. Product details Weight: 500gSuitable for axolotl and sensitive freshwater systemsDesigned for mineral and health support Who is this for Ideal for axolotl keepers and aquarists who want to maintain stable, healthy conditions and support long-term well-being of sensitive aquatic species. Long-term care for sensitive aquatic life NTL AQ AxoTonic provides reliable, ongoing support to help maintain balance, stability, and overall health in axolotl and delicate aquatic environments.

    R 329.15

  • Last stock! NTL AQ AxoCure – 100ml

    NTL AQ AxoCure – 100ml

    NTL AQ AxoCure – 100ml Targeted treatment support for axolotls and sensitive aquatic animals NTL AQ AxoCure is a specialised care solution designed to support the treatment and recovery of axolotls and other sensitive aquatic species. It helps assist in managing common health stressors while supporting a cleaner, more stable aquatic environment during recovery. Supports recovery and overall health Axolotls require stable, clean water conditions to recover effectively from stress or health issues. AxoCure is formulated to help support this process by improving overall tank conditions during treatment periods. It helps to: Support recovery from stress-related conditions Assist in maintaining cleaner water during treatment Reduce environmental strain on sensitive species Promote a more stable aquarium environment Ideal for axolotl care This product is suitable for: Axolotl tanks under stress or recovery Sensitive amphibian and aquatic setups Quarantine systems General supportive care routines It is especially useful when maintaining strict water quality control is essential. Complements responsible aquarium care For best results, combine with proper husbandry practices: Regular partial water changes Stable temperature control Gentle filtration and low flow Careful feeding routines A stable environment is essential for effective recovery. Easy to use Dose according to the recommended instructions based on tank volume. Use during routine care or when supporting recovery conditions. Product details Volume: 100mlSuitable for axolotl and sensitive freshwater systemsDesigned for supportive care use Who is this for Ideal for axolotl keepers and aquarists who maintain sensitive aquatic species and want reliable support for stable, healthy conditions. Gentle support when it matters most NTL AQ AxoCure provides practical support for maintaining a stable environment and assisting sensitive aquatic animals during periods of stress or recovery.

    R 229.75

  • Last stock! NTL AQ Liquid Filter NTL AQ Liquid Filter

    NTL AQ Liquid Filter

    NTL AQ Liquid Filter Biological filtration support for a cleaner, more stable aquarium NTL AQ Liquid Filter is a powerful biological support solution designed to strengthen your aquarium’s natural filtration system. It helps boost beneficial bacteria that break down waste, improving water quality and overall stability in both new and established aquariums. Available in multiple sizes, it is ideal for routine maintenance or boosting filtration performance when needed. Available sizes 100ml 250ml Choose the size that best suits your aquarium setup, whether for small tanks, regular maintenance, or larger systems needing ongoing support. Strengthens biological filtration A stable aquarium depends on beneficial bacteria to process harmful waste such as ammonia and nitrite. Without enough biological activity, water quality can quickly decline. NTL AQ Liquid Filter helps to: Boost beneficial bacterial growth Improve breakdown of organic waste Support ammonia and nitrite reduction Stabilise water conditions Ideal for all aquarium stages This product is especially useful for: New tank cycling After filter cleaning or maintenance Heavily stocked aquariums Tanks experiencing instability or cloudy water It helps speed up biological balance and keeps your system performing efficiently. Supports a healthier ecosystem By enhancing biological filtration, NTL AQ Liquid Filter helps create a more stable environment for fish, plants, and beneficial bacteria to thrive together. Complements your aquarium care routine For best results, use alongside: NTL AQ Optimus for safe water preparation NTL AQ Satus Bacteria for added bacterial support Regular water changes Mechanical filtration for debris removal Together, these products form a complete system for long-term aquarium stability. Easy to use Add the recommended dose directly into your aquarium or filter. Regular use helps maintain strong biological activity and consistent water quality. Product details Available sizes: 100ml, 250mlSuitable for freshwater aquariumsDesigned for biological filtration support Who is this for Ideal for beginners setting up new aquariums and experienced aquarists looking to improve filtration efficiency and maintain stable water conditions.

    R 229.75 - R 437.90

  • NTL AQ Anti-Fluke & Wormer – 20ml

    NTL AQ Anti-Fluke & Wormer – 20ml

    NTL AQ Anti-Fluke & Wormer – 20ml Targeted treatment for flukes and internal worms NTL AQ Anti-Fluke & Wormer is a specialised treatment designed to effectively control and eliminate common parasites such as flukes and internal worms in freshwater aquarium fish. It works to improve fish health by targeting parasites that can weaken and stress your livestock. Ideal for both treatment and preventative care, especially when introducing new fish into your aquarium. Helps treat common parasite issues Parasites such as flukes and internal worms can be difficult to detect but can significantly impact fish health if left untreated. This treatment helps to: Control gill and skin flukes Treat internal worms Reduce irritation, flashing, and stress Improve overall fish condition Supports recovery and fish health The formula is designed to assist fish during parasite infestations by reducing stress and helping them recover more effectively when used as directed. When to use This product is ideal for: Fish showing signs of parasite infection Quarantine tanks for new fish Preventative treatment before introducing new livestock Aquariums with recurring parasite issues Complements your aquarium care routine For best results, use alongside good maintenance practices: Regular water changes Proper water conditioning Strong biological filtration Maintaining stable water quality helps prevent future infestations. Easy to use Dose according to the recommended instructions. Ensure good aeration during treatment and monitor your fish closely for improvement. Product details Volume: 20mlSuitable for freshwater aquariumsDesigned for treating flukes and internal worms Who is this for Ideal for aquarium hobbyists looking for an effective and easy-to-use solution to manage parasites and maintain a healthy aquarium. Protect your fish from hidden parasites Flukes and worms can go unnoticed until they become a serious issue. NTL AQ Anti-Fluke & Wormer provides a practical and effective solution to keep your fish healthy and your aquarium stable.

    R 229.75

  • Last stock! NT Labs 6-in-1 Aquarium Water Test Kit – 200 Combined Tests

    NT Labs 6-in-1 Aquarium Water Test Kit – 200 Combined Tests

    This is a comprehensive water testing kit designed for people keeping fish in freshwater aquariums (and can also be useful in ponds). It’s often marketed with names like “6‑in‑1 Aquarium Water Test Kit – Up to 200 Combined Tests” because it lets you check six different water parameters with one kit. What It Tests The kit lets you measure six essential water quality factors that are key to fish and plant health: Ammonia (NH₃‑N) – toxic to fish if levels rise Nitrite (NO₂‑N) – also harmful at elevated levels Nitrate (NO₃‑N) – less toxic but still important to manage pH – acidity/alkalinity of the water GH (General Hardness) – mineral hardness that affects fish health KH (Carbonate Hardness) – buffering capacity that stabilizes pH Up to 200 Combined Tests The “200 tests” refers to the total number of individual parameter checks you can perform (not 200 of each test). For example, if you test all six parameters each time, that uses six counts off the total. How It Works This is a liquid drop‑based kit — you add a measured amount of your aquarium water into a test tube, add a few drops of a reagent from the included bottles, and observe the resulting colour change. You then compare the colour to the included chart to read the water parameter value. The kit includes colour charts, labelled test tubes, an integrated rack, and colour‑coded stickers to keep things organised and avoid mix‑ups. Why Hobbyists Like It More accurate than simple test strips: Drop tests generally give more precise and reliable readings. Covers the basics: It includes all the key freshwater parameters most aquarists need to monitor regularly. Good for routine maintenance: Useful for checking water before water changes, after adding new fish, or when cycling a tank. Tips for Use Read instructions carefully: Good lighting and careful colour comparison help ensure accurate results. Results are expressed in nitrogen terms: For ammonia, nitrite, and nitrate, results are reported as the nitrogen portion (NH₃‑N, NO₂‑N, NO₃‑N), which aligns with standard safe level recommendations in fishkeeping. Store the kit in a cool, dry place and check expiry dates — reagent chemicals can degrade over time, affecting accuracy. (Anecdotally, liquid kits can still work past expiry but accuracy may vary.)

    R 1,215.10

  • Last stock! NTL PO4 Test – 40 Tests

    NTL PO4 Test – 40 Tests

    NTL PO4 Test – 40 Tests The NTL PO4 Test Kit by NT Labs is a reliable and easy-to-use solution for measuring phosphate levels in freshwater and marine aquariums. Phosphate (PO4³⁻) is a key nutrient that, at elevated levels, can promote algae growth and affect water quality. Regular monitoring helps maintain a balanced, healthy aquarium environment. With 40 tests per kit, aquarists can perform routine water checks and ensure phosphate levels remain within safe limits. The colour comparison method provides quick and accurate readings for confident aquarium management. Key Features Measures phosphate (PO4³⁻) levels in aquariums 40 tests per kit for long-term monitoring Simple colour comparison method for easy readings Suitable for freshwater and marine aquariums Helps maintain healthy water conditions and control algae growth Usage Test aquarium water regularly to monitor phosphate levels Follow kit instructions carefully for accurate results Ideal for planted tanks, reef setups, and routine water quality checks Important Notes Keep out of reach of children Store in a cool, dry place Read instructions carefully for accurate testing The NTL PO4 Test – 40 Tests is an essential tool for aquarists seeking precise phosphate monitoring to maintain a healthy, thriving aquarium ecosystem.

    R 262.90

  • NTL KH & GH Test – 80 Tests NTL KH & GH Test – 80 Tests

    NTL KH & GH Test – 80 Tests

    NTL KH & GH Test – 80 Tests The NTL KH & GH Test Kit by NT Labs is a comprehensive kit for measuring both carbonate hardness (KH) and general hardness (GH) in freshwater aquariums. Maintaining proper water hardness is essential for fish health, plant growth, and overall aquarium stability. With 80 tests per kit, this product provides long-term monitoring for both KH and GH, allowing aquarists to manage water conditions accurately. The easy-to-use colour comparison method ensures quick and reliable results for every water check. Key Features Measures carbonate hardness (KH) and general hardness (GH) 80 tests per kit for long-term monitoring Simple colour comparison method for accurate readings Suitable for freshwater aquariums, including planted tanks and fish-only setups Helps maintain stable water conditions for fish, shrimp, and aquatic plants Usage Test your aquarium water regularly to maintain optimal hardness levels Follow kit instructions carefully for accurate results Ideal for new tank setups, routine water checks, and maintaining plant and fish health Important Notes Keep out of reach of children Store in a cool, dry place Read instructions carefully for accurate testing The NTL KH & GH Test – 80 Tests is an essential tool for aquarists who want precise monitoring of water hardness to ensure a stable and thriving aquarium environment.

    R 296.00

  • Last stock! NTL AQ Filter Start – 100ml | 250ml NTL AQ Filter Start – 100ml | 250ml

    NTL AQ Filter Start – 100ml | 250ml

    NTL AQ Filter Start – 100ml | 250ml Jumpstart your aquarium’s biological filtration with NTL AQ Filter Start. This bacterial starter helps establish healthy colonies of beneficial bacteria in your filter, ensuring a stable and safe environment for your fish and plants. ✅ Key Features Boosts Biological Filtration – Quickly establishes beneficial bacteria in new or cleaned filters. Reduces Toxic Build-Up – Breaks down harmful ammonia and nitrite, protecting fish. Speeds Up Tank Cycling – Ideal for new aquariums or after major water changes. Safe & Natural – 100% safe for fish, shrimp, snails, and plants. Convenient Sizes – Available in 100ml and 250ml bottles. 🌿 Why Use NTL AQ Filter Start? A healthy aquarium relies on a strong biological filter. By seeding your filter with beneficial bacteria, this product helps prevent dangerous spikes in ammonia and nitrite, keeping your aquarium balanced and stress-free for fish. 📏 Available Sizes 100ml – Perfect for small tanks or initial setup. 250ml – Great for larger aquariums and ongoing maintenance. ❓ FAQs Do I need to add this after every water change?It’s recommended after setting up a new tank, filter cleaning, or large water changes. How fast does it work?Bacteria begin working right away, but full stability develops over several days. Is it safe for planted tanks?Yes – it won’t harm plants, shrimp, or snails. 👉 Give your aquarium the best start with NTL AQ Filter Start, available now in 100ml and 250ml at Aquatic Pets SA!

    R 229.75 - R 492.65

  • NTL AQ Tap Water Safe – 100ml | 250ml NTL AQ Tap Water Safe – 100ml | 250ml

    NTL AQ Tap Water Safe – 100ml | 250ml

    NTL AQ Tap Water Safe – 100ml | 250ml Make your tap water safe for fish instantly with NTL AQ Tap Water Safe. This powerful water conditioner neutralises harmful substances commonly found in tap water, ensuring a healthy environment for your aquatic pets. ✅ Key Features Removes Harmful Chemicals – Instantly neutralises chlorine, chloramine, and heavy metals. Protects Fish & Plants – Creates safe, clean water for all aquarium inhabitants. Stress-Reducing Formula – Helps fish adapt more easily during water changes. Versatile Use – Suitable for freshwater and planted aquariums. Easy Dosing – Available in 100ml and 250ml bottles. 🌿 Why Use NTL AQ Tap Water Safe? Tap water contains chemicals that can be harmful to fish and shrimp. This conditioner makes your water safe immediately, giving you peace of mind during water changes or when setting up a new tank. It’s an essential product for any aquarist. 📏 Available Sizes 100ml – Ideal for small aquariums or occasional use. 250ml – Perfect for medium to large tanks and regular maintenance. ❓ FAQs Can I use this during every water change?Yes – it’s safe to use with every partial or full water change. Is it safe for shrimp and snails?Yes – the formula is gentle and safe for all aquarium inhabitants. How quickly does it work?Almost instantly – water is safe to use immediately after adding.

    R 229.75 - R 492.65

  • Last stock! NTL Spare Nitrate (NO₃) Test Kit Reagent NTL Spare Nitrate (NO₃) Test Kit Reagent

    NTL Spare Nitrate (NO₃) Test Kit Reagent

    NTL Spare Nitrate (NO₃) Test Kit Reagent NTL Spare Nitrate (NO₃) is a replacement reagent for testing nitrate levels in aquarium water. Nitrate is the final product of the aquarium's nitrogen cycle and is produced as beneficial bacteria break down ammonia and nitrite. While considerably less toxic than ammonia and nitrite, excessive nitrate can stress fish, encourage unwanted algae growth, and affect the overall health of your aquarium. (nt-labs.com) Regular nitrate testing helps you maintain good water quality and determine when water changes or additional maintenance are required. Key Features Replacement reagent for nitrate (NO₃) water testing. Helps monitor long-term aquarium water quality. Detects nitrate levels quickly and accurately. Suitable for routine freshwater aquarium testing. Easy-to-use liquid drop test method. Benefits Helps maintain a healthy environment for aquarium fish. Supports effective aquarium maintenance. Assists in identifying when water changes are needed. Helps reduce the risk of algae caused by elevated nitrate levels. Ensures continued use of your existing NTL nitrate test kit. Understanding Nitrate Nitrate is produced when beneficial bacteria convert ammonia into nitrite and then into nitrate during the nitrogen cycle. Although nitrate is much less toxic than ammonia or nitrite, levels should be kept as low as practical. As a general guide: Below 40 mg/L (ppm) is suitable for most freshwater tropical aquariums. Sensitive fish species may require even lower nitrate levels. Regular water changes help prevent nitrate from building up over time. (nt-labs.com) What to Do if Nitrate Is High Perform regular partial water changes. Avoid overfeeding your fish. Remove uneaten food and decaying organic matter. Maintain your filter and aquarium regularly. Test your tap water if nitrate remains consistently elevated. How to Use Ensure the test tube is clean. Fill the test tube with 5ml of aquarium water. Add the nitrate reagents according to the instructions supplied with your NTL test kit. Shake as directed and allow the test to develop. Compare the sample colour with the supplied colour chart to determine the nitrate concentration. (nt-labs.com) Specifications Product: NTL Spare Nitrate (NO₃) Reagent Application: Replacement reagent for nitrate water testing. Suitable For: Freshwater aquariums. Test Type: Liquid reagent colour comparison test. Why Choose NTL Spare Nitrate (NO₃)? Regular nitrate testing is an essential part of maintaining excellent water quality. NTL Spare Nitrate (NO₃) replacement reagent helps you accurately monitor nitrate levels, making it easier to keep your aquarium clean, balanced, and healthy for your fish.

    R 101.20

  • Last stock! NTL Spare Nitrite (NO₂) Test Kit Reagent

    NTL Spare Nitrite (NO₂) Test Kit Reagent

    NTL Spare Nitrite (NO₂) Test Kit Reagent NTL Spare Nitrite (NO₂) is a replacement reagent for testing nitrite levels in aquarium water. Nitrite is produced as beneficial filter bacteria break down toxic ammonia during the nitrogen cycle. Although less toxic than ammonia, nitrite is still highly harmful to fish and should always remain at 0 mg/L (ppm) in a healthy aquarium. Regular testing helps identify water quality issues early, allowing you to take corrective action before nitrite reaches harmful levels. Key Features Replacement reagent for nitrite (NO₂) water testing. Helps monitor one of the most important aquarium water parameters. Detects harmful nitrite levels quickly and accurately. Suitable for routine freshwater aquarium testing. Easy-to-use liquid drop test method. Benefits Helps protect fish from harmful nitrite exposure. Supports a healthy and stable biological filter. Allows early detection of water quality problems. Encourages proactive aquarium maintenance. Ensures continued use of your existing NTL nitrite test kit. Understanding Nitrite Nitrite is produced when beneficial bacteria convert toxic ammonia into nitrite as part of the aquarium's nitrogen cycle. A second group of beneficial bacteria then converts nitrite into the much less harmful nitrate. While this is a normal biological process, any detectable nitrite is considered unsafe and should be addressed immediately. What to Do if Nitrite Is Detected 0.25–0.5 mg/L (ppm): Add a filter booster such as Filter Starter. 1.0 mg/L (ppm): Perform a 25% water change. Above 1.0 mg/L (ppm): Perform a 50% water change. Check other important water parameters, particularly ammonia and pH. Ensure your biological filter is functioning correctly. How to Use Ensure the test tube is clean. Fill the test tube with 5ml of aquarium water. Add 5 drops of the Nitrite reagent. Replace the cap and shake thoroughly. Wait 2 minutes. Compare the sample colour with the supplied colour chart. A colourless sample indicates 0 mg/L (ppm) nitrite. Any hint of pink indicates the presence of nitrite. Ignore any colour that develops after the initial 2-minute reading. Specifications Product: NTL Spare Nitrite (NO₂) Reagent Application: Replacement reagent for nitrite water testing. Suitable For: Freshwater aquariums. Test Type: Liquid reagent colour comparison test. Why Choose NTL Spare Nitrite (NO₂)? Routine nitrite testing is essential for maintaining a healthy aquarium, especially in new or recently disturbed systems. NTL Spare Nitrite (NO₂) replacement reagent helps you accurately monitor this critical water parameter, allowing you to protect your fish and maintain a stable, well-balanced aquarium.

    R 101.20

  • Last stock! NTL Spare pH 6–7.6  or pH 6-9 Test Kit Reagent NTL Spare pH 6–7.6  or pH 6-9 Test Kit Reagent

    NTL Spare pH 6–7.6 or pH 6-9 Test Kit Reagent

    NTL Spare pH 6–7.6 or pH 6-9 Test Kit Reagent NTL Spare pH 6–7.6 is a replacement reagent for testing the pH of aquarium water. Maintaining the correct pH is essential for the health and wellbeing of aquarium fish, as different species thrive in different pH ranges. Regular testing helps ensure stable water conditions and allows you to identify changes before they become harmful. Based on the test kit version, this reagent measures pH within the 6.0–7.6 range with fine precision. Key Features Replacement reagent for pH testing. Measures pH between 6.0 and 7.6 or 6 - 9. Helps monitor aquarium water quality. Suitable for routine freshwater aquarium testing. Easy-to-use liquid drop test. Benefits Helps maintain stable water conditions for fish. Allows early detection of pH changes. Supports healthier aquarium environments. Enables regular monitoring as part of routine aquarium maintenance. Ensures continued use of your existing NTL pH test kit. Understanding pH pH measures how acidic or alkaline your aquarium water is. Different fish species have different pH requirements, so there is no single "correct" pH for every aquarium. Most tropical community aquariums are maintained between pH 7.0 and 8.0, but the ideal level depends on the species being kept. What to Do if pH Is Incorrect Adjust pH gradually—no more than 0.5 pH units every two days. If your tap water has a suitable pH, partial water changes may help restore safe levels. Check your aquarium's KH (Carbonate Hardness), as this helps stabilise pH. Use appropriate pH-adjusting products or natural materials, depending on whether you need to raise or lower pH. How to Use Ensure the test tube is clean. Fill the test tube with 5ml of aquarium water. Add 5 drops of the pH reagent. Replace the cap and shake thoroughly. Compare the sample colour to the supplied colour chart to determine the pH level. Specifications Product: NTL Spare pH 6–7.6 Reagent Application: Replacement reagent for pH water testing. Suitable For: Freshwater aquariums. Test Range: pH 6.0–7.6 Test Type: Liquid reagent colour comparison test. Why Choose NTL Spare pH 6–7.6? Regular pH testing is an essential part of aquarium care. NTL Spare pH 6–7.6 replacement reagent helps you accurately monitor water conditions, making it easier to maintain a stable environment where your fish can thrive.

    R 101.20

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