We have a full range of the best pond test kits from Colombo to NT labs. Checking your water parameters is key to having a healthy pond and healthy fish.
Aqua Master P160 Pro Kit
Aqua Master P160 Pro Kit
The Aqua Master Combo Pen P160 Pro features a modern and robust housing. The major advantage of this model is its analogue EC calibration. This means that the calibration solution does not need to have a temperature of exactly 25ºC. Calibration takes place without any deviations. EC buffer solutions are extremely sensitive to temperature. However, this does not apply to pH. You can easily replace the electrode should it be worn or damaged. This model comes in a robust case, including pH 4.01, pH 7.00 and EC 1413 buffer solutions, allowing you to calibrate the meter at a later time. The Combo Pen P160 Pro is ideal for measuring the pH, EC, PPM, TDS, and temperature of liquid plant nutrition and water in swimming pools, Jacuzzis and ponds. The user-friendly buttons can be used to effortlessly switch between the parameters. The meter is delivered fully calibrated and includes batteries. Read more

Hanna Hi-98319 Salinity Tester
Hanna Hi-98319 Salinity Tester
The new HI-98319 waterproof salinity and temperature tester is perfect for any saltwater aquarium. A more accurate alternative to refractometers, this tester uses conductivity to determine salinity levels of natural and artificial seawater. Ideal for testing salinity in salt water aquariums, it is quick and easy to use and provides digital readout of both salinity and temperature. Salinity results are displayed in either parts per thousand (ppt), Practical Salinity Units (PSU), or Specific Gravity (SG).
The salinity tester is supplied complete with batteries and solutions allowing you to start measuring right away. Also displays temperature. This pocket sized meter is waterproof and perfect for the measurement of salinity aquariums using conductivity to determine the salinity level of your water. Read more

Hanna Pocket Checker-Ammonia
Hanna Pocket Checker-Ammonia
The Ammonia Low Range Checker is a simple, accurate and cost effective way to measure low ranges of ammonia in fresh water. Designed as a more accurate alternative to chemical test kits, provides quick, accurate results in four easy steps.
HI-700 uses an adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method. The reaction between ammonia and reagents causes a yellow tint in the sample. Read more
Features:
- 0.00 to 3.00 ppm range
- Ideal for fresh water aquariums
- Ammonia

Hanna Pocket Checker-KH/Alkalinity
Hanna Pocket Checker-KH/Alkalinity
The Hanna HI-775 Alkalinity Checker for fresh water is a simple, accurate and cost effective way to measure alkalinity in fresh water. The HI-775 is ideal for checking water quality, great for educational and environmental applications and for use in freshwater aquaria. Designed as a more accurate alternative to chemical test kits, the HI-775 provides quick, accurate results in four easy steps. The HI-775 uses a colorimetric method. The reaction causes a distinctive range of colours from yellow to blue to develop. This meter has been developed to work with fresh water samples. Read more
Features:
- 0 to 500 ppm
- Ideal for freshwater aquariums
- Alkalinity

Hanna Pocket Checker-Nitrite
Hanna Pocket Checker-Nitrite
The HI-707 Nitrite Checker is a highly accurate low range tester for nitrite in freshwater and saltwater aquariums. This digital handheld Checker provides the information required to monitor the nitrogen cycle within marine and freshwater fish tanks. With coverage for an extremely low range of nitrite from 0 to 600 ppb, identifying small changes in nitrate levels can allow for fast response to potentially harmful build-up. A Hanna Checker for nitrate is an ideal alternative to aquarium nitrate test kits that require visual comparison, providing a clear digital readout with single-button operation for reliable measurement. Read more
Features:
- 0 to 600ppb range
- Ideal for all types of aquariums
- Nitrite
iDip Total Alkalinity Test Strips
iDip Total Alkalinity Test Strips
iDip Total Alkalinity Test Strips for our handy water quality tester. Bottle of 100 test strips for use with eXact series photometers to test for the presence of Alkaline in the water. Read more
- Not to be used as a standalone water test.
- No of Tests: 100
iDip Total Hardness Test Strips
iDip Total Hardness Test Strips
iDip Total Hardness Test Strips for our handy water quality tester. Bottle of 50 Hardness test strips for use with eXact series photometers to test for the Hardness of the water. Read more
- Not to be used as a standalone water test.
- No of Tests: 50

NT Labs Ammonia Test Kit
NT Labs Ammonia Test Kit
NT Labs Ammonia Test Kit – Your Key to Maintaining a Healthy Aquatic Environment. Trust NT Labs Ammonia Test Kit to accurately assess ammonia levels, empowering you to maintain a pristine and healthy aquatic environment for your beloved fish. Keep your water quality in check and ensure the well-being of your aquatic companions. Read more

NT Labs Broad PH Test Kit
NT Labs Broad PH Test Kit
NT Labs Broad pH Test Kit – Precision for Your Pond’s pH Balance. Maintain the optimal pH balance in your pond with the NT Labs Broad pH Test Kit. With improved precision and a broad testing range, this kit empowers you to create the perfect environment for your fish. Trust NT Labs for reliable water testing solutions, ensuring the health and happiness of your aquatic companions. Read more

NT Labs Hardness Test Kit
NT Labs Hardness Test Kit
NT Labs Hardness Test Kit – Comprehensive Monitoring for Your Pond’s Water Quality. Maintain the balance of KH and GH in your pond with NT Labs Hardness Test Kit, ensuring optimal water quality and a healthy environment for your fish. Trust NT Labs for precise water testing solutions. Read more

NT Labs Nitrate Test Kit
NT Labs Nitrate Test Kit
NT Labs Nitrate Test – Monitoring Your Pond’s Nitrate Levels for a Balanced Environment. Trust NT Labs Nitrate Test to accurately measure nitrate levels, providing you with the information needed to maintain a balanced pond environment. Keep your fish and plants healthy by monitoring and managing nitrate levels effectively. Choose NT Labs for reliable water testing solutions. Read more

NT Labs Nitrite Test Kit
NT Labs Nitrite Test Kit
NT Labs Nitrite Test – Safeguarding Your Aquarium Against Harmful Nitrite Levels. Trust NT Labs Nitrite Test to provide accurate measurements, allowing you to take prompt action against harmful nitrite levels. Keep your fish healthy and thriving by monitoring and managing nitrite effectively. Rely on NT Labs for reliable water testing solutions. Read more

NT Labs Phosphate Test Kit
NT Labs Phosphate Test Kit
NT Labs Phosphate Test – Ensuring Optimal Phosphate Levels for a Healthy Aquatic Environment. Maintain the optimal phosphate levels in your aquatic environment with NT Labs Phosphate Test. Regular monitoring and appropriate action will ensure a healthy and balanced ecosystem for your aquatic companions. Choose NT Labs for accurate and reliable water testing solutions. Read more
NT Labs Pond Multi Test Kit
NT Labs Pond Multi Test Kit
NT Labs Pond Lab Multi-Test Kit – Simplifying Pond Water Testing for a Healthy Environment. The NT Labs Pond Lab Multi-Test Kit is your all-in-one solution for testing the key parameters in your pond. This kit combines up to 200 tests for six critical parameters: ammonia, nitrite, nitrate, pH, GH, and KH. With liquid drop tests from a dropper bottle, ensuring consistent drop sizes, and an integrated test tube rack, this kit makes water testing easy and reliable. Read more
Features:
- Combined tests for ammonia, nitrite, nitrate, pH, GH, and KH.
- Liquid drop tests with consistent drop sizes.
- Integrated test tube rack for organization.
- Clear instructions with optimum levels and correction suggestions.
- Colour-coded stickers for labelling to prevent contamination.
- Up to 200 tests in one kit.
NT Labs Pond Water Mini Test Kit
NT Labs Pond Water Mini Test Kit
NT Labs Pond Water Mini Test Kit – Compact Excellence for Essential Pond Water Testing. For the conscientious pond keeper, the NT Labs Pond Water Mini Test Kit is your compact companion for ensuring excellent water quality. This mini kit is designed to test three crucial water parameters: pH, Nitrite, and Ammonia. Regular testing is essential to maintain the well-being of your fish and the overall health of your pond. Read more
Features:
- Compact design for testing pH, Nitrite, and Ammonia.
- Essential for maintaining excellent water quality in ponds.
- User-friendly instructions for accurate testing.
- Compatible concentrations for fish and plants.
Oase AquaActiv Quickstick 6 in 1
Oase AquaActiv Quickstick 6 in 1
The Oase AquaActiv Quickstick 6 in 1 Water Test Kit from Oase provides a quick and easy way to test for 6 of the most important water parameters in your pond environment. Water quality is a crucial factor for the biological balance within a pond and the health of fish and other pond inhabitants. Consequently, from time to time it is recommended to check the water parameters and take corrective action if necessary. With Oase AquaActiv Quickstick 6 in 1 you can quickly and easily check six of the most important water values in just over a minute. Read more
Quickstick 6 in 1 Tests:
- Chlorine (CL2)
- pH
- Total hardness (GH)
- Carbonate hardness (KH)
- Nitrite (NO2)
- Nitrate (NO3)
PH600 PH Pen
PH600 PH Pen
This is a simple pen type meter supplied brand new in a plastic box complete with a calibration adjusting screw driver. This test meter does require the sensor to be dipped in storage solution/water for 40mins prior to use, (as do all pH meters). PH600 pen type/dip meter for testing the pH level of your aquarium water, your koi carp pond water, and of course those critical pH levels needed on hydroponic plant systems. Read more
Seneye Extension Cable Accessory 2.5m
Seneye Extension Cable Accessory 2.5m
The Seneye Extension Cable Accessory 2.5m is to be used in conjunction with the seneye unit. This Seneye Extension Cable Accessory 2.5m means you can use at further distances from your pond. Read more
Seneye Float Accessory
Seneye Float Accessory
This seneye Float allows for the seneye device to be floated in a pond, aquarium or sump. The seneye float offers flexibility for those who do not wish to use the sucker to attach the seneye device. Read more
Seneye Pond (usb) V2
Seneye Pond (usb) V2
Ever found you have lost a Koi but didn’t know why? Have your had a pond leak, but found out too late? seneye Pond makes it easy for you to monitor your pond and protect your fish. The seneye can guard fish from the devastating effects of ammonia poisoning, as well as harmful swings in pH and temperature. The Intelligent software automatically monitors the pond day and night, alerting the you before there is a problem — the ultimate in stress-free fish keeping. Read more