Description:
Knowing what's happening in your water is the foundation of keeping healthy fish. Most problems in an aquarium, stressed fish, disease outbreaks, unexplained deaths, trace back to water quality issues that could have been caught and corrected early with regular testing. Test strips are the fastest and most accessible way to stay on top of your water parameters, particularly for aquarists who want a quick check without the time commitment of a full liquid test kit.
These 6-in-1 Water Quality Test Strips measure six essential parameters in a single dip:
- pH: the measure of how acidic or alkaline your water is, critical for matching the requirements of your fish and plants
- Carbonate (KH): carbonate hardness, which buffers your pH and prevents dangerous swings
- Water Hardness (GH): general hardness, important for fish health and breeding success
- Free Chlorine: detects chlorine in tap water, which is toxic to fish and beneficial bacteria
- Nitrite (NO2): a toxic compound produced during the nitrogen cycle, elevated levels indicate a cycling or filtration problem
- Nitrate (NO3): the end product of the nitrogen cycle, less toxic than nitrite but harmful at high levels, managed through regular water changes
Results are ready in under 30 seconds. Dip the strip, wait for the colours to develop, and compare against the included colour chart. Each strip is individually sealed to maintain accuracy and shelf life. Pack of 50 strips.
For a deeper understanding of why nitrite and nitrate matter and how the nitrogen cycle works in your tank, visit our page: Understanding the Nitrogen Cycle.
Suitable for freshwater and saltwater aquariums.
Product Features:
- Comprehensive 6-in-1 Testing: Measures essential parameters such as Carbonate, pH, Water Hardness, Chlorine, Nitrate, and Nitrite.
- Fast and Accurate Results: Get reliable results in under 30 seconds, allowing you to take swift corrective actions if needed.
- User-Friendly Design: Simply dip the strip into the water, wait for the colours to change, and compare the results with the included chart.
- Long-Lasting Freshness: Each test strip is packaged in a sealed container, ensuring it remains fresh and effective over time.
- Perfect for All Aquariums: Suitable for freshwater and saltwater environments, providing accurate readings for both.
Product Specifications:
- Testing Parameters: Carbonate, pH, Hardness, Free Chlorine, Nitrate, Nitrite
- Quantity: 50 test strips
- Shelf Life: Designed for long-lasting use with consistent accuracy
- Container Dimensions: 10.8 cm (4.25 inches) tall, 4.6 cm (1.81 inches) in diameter
- Accuracy: High precision, easy-to-read colour chart included
Items Included:
- 1 x Aquarium Egg Tumbler Incubator
- 2 x Suction Cups
- 1 x Air Valve (Random Colour)
- 1 x Oxygen Tube
- 1 x 6in1 Water Quality Test Strips 50 Pack
6in1 Water Quality Test Strips - 50pcs
6in1 Water Quality Test Strips - 50pcs
Low stock: 10 left
Everything about shipping, specifications and warranties is just below.
Why Shop With Us — Our Guarantee & Shipping Info
Why Shop With Us — Our Guarantee & Shipping Info
✅ Quality Products - Reliable aquarium supplies for your setup.
🚚 Standard Shipping Up to 10 kg ($11.95 to $24.95): Delivery within 3 to 10 business days. Rates by order weight: up to 1.5 kg $11.95; 1.5 - 2.5 kg $14.95; 2.5 - 4 kg $16.95; over 4 - 7 kg $19.95; 7 - 10 kg $24.95.
🚚 Heavy & Bulk Shipping Over 10 kg ($34.95 to $59.95): Delivery within 3 to 10 business days. Rates by order weight: 10 - 15 kg $34.95; 15 - 20 kg $44.95; over 20 kg $59.95.
Shipping is calculated at checkout based on the combined weight of dry goods in your order.
🛡️ Warranty Support - Most eligible equipment and accessories are backed by a 1-year manufacturer warranty, with claims handled through us.
🔄 Easy Returns - Most unopened dry goods can be returned within 14 days for change of mind, subject to our return conditions.
🤝 Trusted Couriers - Reliable delivery at a great rate.
💬 Expert Support - Got Questions? Chat with us anytime for advice!
🐟 Adding fish to your order? - Fish, Food and Plants ship separately from our dry goods collections with our Live Arrival Guarantee. When ordering from both our dry goods and fish/food/plant collections, both shipping fees will apply (example: $30 fish & food + $11.95 dry goods = $41.95 total).
👉 For more details visit our Shipping page.
Tips Before You Buy — Product Guidance
Tips Before You Buy — Product Guidance
💡 Unsure which product is right for your tank? Visit our Education section or Blogs for help choosing the best equipment.
🐟 Beginners can start with: How to set up your aquarium, while everyone can check out Aquarium Maintenance & Care for ongoing tank tips!
🌿 Not all products are suitable for every tank size - Double-check dimensions and specifications before purchasing.
✍️ If you’re stuck: Reach out through our chat, we’re always happy to help!
Couldn't load pickup availability
Test strips aren't a replacement for a full liquid test kit, but they're an excellent tool for regular quick checks between more thorough tests. For beginners especially, having a pack of test strips on hand makes it easy to build the habit of monitoring water quality regularly, which is one of the most important things a new aquarist can do to keep their fish healthy. At 50 strips per pack, there's enough here for a consistent testing routine over several months.
Store strips in the sealed container with the lid closed tightly between uses to maintain accuracy. Do not touch the test pads with your fingers before use. For the most accurate results, test water at the same time of day and avoid testing immediately after adding chemicals or doing a water change. If results indicate elevated nitrate (this is normal), perform a partial water change and retest after 24 hours. If showing any signs of ammonia or nitrites there may be some disruption on your cycle and may need intervention, please see our page on the Nitrogen Cycle for more indepth information.
Frequently Asked Questions
What do these aquarium test strips measure?
These 6-in-1 test strips measure pH, Carbonate Hardness (KH), General Hardness (GH), Chlorine, Nitrite (NO2) and Nitrate (NO3), giving you a quick overview of your aquarium's water quality.
Are these test strips suitable for freshwater and saltwater aquariums?
Yes. The strips are designed for use in both freshwater and saltwater aquariums.
How often should I test my aquarium water?
How often you need to test depends on your aquarium and its circumstances. Regular testing is particularly useful when setting up a new aquarium, after adding fish, following major changes or when fish show signs of stress or unusual behaviour.
How quickly do the test strips provide results?
Results are ready in under 30 seconds. Dip the strip into the aquarium water, allow the colours to develop as directed, then compare the test areas with the included colour chart.
What do nitrite and nitrate tell me?
Nitrite is a toxic compound produced during the nitrogen cycle and elevated readings can indicate a problem with biological filtration or cycling. Nitrate is produced later in the nitrogen cycle and can build up over time, making regular water changes an important part of aquarium maintenance.
Why are KH and GH important?
KH measures carbonate hardness, which helps buffer aquarium pH and reduce sudden changes. GH measures general hardness and provides information about the mineral content of your water, which is important for many fish and invertebrates.
Can these test strips detect chlorine in tap water?
Yes. The Free Chlorine test can help identify chlorine in tap water. Testing tap water can be useful when checking whether your water treatment process is working as expected before adding it to an aquarium.
Are test strips as detailed as liquid test kits?
Test strips are designed for quick and convenient water checks, making them useful for regular monitoring. For more detailed testing or when investigating a specific water quality problem, a liquid test kit may provide more precise measurements.
How should I store the test strips?
Each strip is individually sealed to help protect it from moisture and maintain its shelf life. Keep the unused strips sealed until needed and follow the storage instructions provided with the product.
How many tests are included?
The pack contains 50 individually sealed test strips, with each strip testing all six listed water parameters at once.
Our aquarium fish and plants ready to ship Monday & Tuesday! browse our Fish and Plant collection.
