API Freshwater Nitrite Test Kit Monitors nitrite to help prevent fish loss. Taking a few minutes each week to maintain and monitor aquarium conditions is the key to a healthy aquarium. Nitrite is produced in the aquarium by fish waste and uneaten fish food. Toxic nitrite is produced by nitrifying bacteria in the biological filter as it breaks down ammonia. Low levels of nitrite inhibit respiration and suppress the immune system; high levels cause suffocation. The NITRITE TEST KIT tests for harmful nitrite levels from 0 to 5 ppm. For use in freshwater and saltwater aquariums. Suitable for up to 180 tests.
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4pcs/Set Alligator Clip + Banana Plug, Test Probe With 4mm Banana Plug Cable Clips Red + Black Stonego Test Accessories
Aliexpress UK
API Freshwater Mini pH Kit The API« pH TEST KIT monitors pH to maintain healthy freshwater conditions in your tank. pH control is imperative to prevent the harmful effects of overly alkaline or acidic aquarium water on fish and plant life, so take a few minutes each week to maintain and monitor your pH conditions with this easy-to-use kit. Tests read pH from 6.0 - 7.6 and will help you quickly and easily determine whether your levels are too high or too low. Contains 250 tests and includes 1 test bottle, easy-to-ready instructions, glass test tube and colour chart
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The Clearblue Digital Ovulation Test Kit accurately identifies your two most fertile days with 99% precision by detecting the LH surge, using a simple digital display with a smiley face. Includes 20 tests and one digital holder for optimal...
Joybuy UK
Simple 1 bottle test kit. API – KH test kit – Accurate Carbonate Hardness (KH) Monitoring. TheAPI KH Aquarium Test Kit is an essential tool for any aquarist looking to maintain stable, healthy water conditions.
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2025 Blood Glucose Meter Blood Glucose Test Strip Glucometer Kit Blood Sugar Monitor for Diabetes Test Fast Result
Aliexpress UK
The product is made in the United States and is ideal for monitoring water quality in aquariums of any size.
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2025 Blood Glucose Meter Health Monitoring Blood Glucose Test Strip Glucometer Kit Blood Sugar Monitor for Diabetes Test
Aliexpress UK
While everything looks great, you’ll want to closely monitor the water conditions so that you can protect the health of your pond including plants and fish. Algae grows in the presence of sunlight where there is excess nutrients in the pond water for the algae to feed on.
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4pcs/Set Alligator Clip + Banana Plug Test Accessories, Test Probe With 4mm Banana Plug Cable Clips Red + Black
Aliexpress UK
Poor water quality can cause fish stress, illness and even loss. Contains one (1) API HIGH RANGE PH TEST KIT 160-Test Freshwater and Saltwater Aquarium Water Test Kit, including one bottle of testing solution, one colour card and one glass test tube with cap.
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Cleqee P1503 Series Universal Multimeter Probe Test Leads Kit with Replacement Needle Tester Tip IC SMD Test Hook Alligator Clip
Aliexpress UK
API Aquarium Fish Tank Testing Kit Ammonia Kit Fresh Water. Ammonia, the number one killer of tropical fish, is continually being produced in the aquarium from fish waste, decomposing plants, and uneaten fish food.
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1pair 1000v 10A Multimeter Test Probes Leads Cables With Banana Connectors For IC Component Testing Multimeter Test Kit
Aliexpress UK
API - Phosphate Aquarium Test Kit Phosphate can enter the aquarium through tap water, fish waste, and decaying organics such as uneaten food and dead algae. Excess phosphate contributes to unsightly algae blooms.Tests phosphate levels from 0 to 10 ppm.
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High-Power 20CM Logic Analyzer Test Hook, Probe Test Clamp Kit for Efficient Chips Pins Connection and Testing.
Aliexpress UK