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Black Dosage: 100ml for ponds/features up to 100 litres (22 gallons)
Tip: The OASE ShutOff Valve allows you to easily and quickly clean hoses and filters
Max Head Height: 0
Ammonia-free and suitable for use around aquariums
6 months of tick protection
Colombo Aquarium Water Test Kits | pH KH GH Ammonia Nitrite Nitrate Phosphate Select:Nitrate Test Black Dosage: 100ml for ponds/featuresThe Colombo Water Test Kits provide a simple and reliable way to monitor key aquarium water parameters, helping you maintain a healthy and stable environment for fish, plants and invertebrates. Regular water testing is essential for identifying potential issues before they affect livestock, allowing you to make informed adjustments and maintain optimal water quality. Designed for ease of use and accurate results, Colombo test kits are suitable for