API P.H. Down Hanging Scratcher Toy size (each): 9

Toy size (each): 9

Made from highly digestible ingredients to support digestive health

and simple to put away when not in use

The coarse side of the comb is perfect for loosening dense or matted hair portions of the coat

API P.H. Down Hanging Scratcher Toy size (each): 9API pH DOWN 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 need different pH levels to be healthy, so it is important to test your water regularly to ensure pH levels fall