API PH Down 473ml Health & Wellbeing keeping your aquarium clean and

keeping your aquarium clean and improving the natural aquarium cycle

These electrolytes may be lost each time you perform a partial water change

Calcivet is a liquid calcium and vitamin D3 supplement for birds

require no maintenance and are an easy way to add colour to your aquarium

API PH Down 473ml Health & Wellbeing keeping your aquarium clean andAPI pH adjuster lowers pH to make freshwater aquariums more acidic for fish and plants when levels rise too high. pH is the measure of acidic or alkaline conditions in water, where a value of 7. 0 corresponds to a neutral pH, pH values about 7. 0 are considered alkaline, and pH values below 7. 0 are considered acidic. Different fish require different pH levels to be healthy, so it is important to test your water regularly to ensure pH levels fall