API® KH Test Kit Birdbath and Patio Fountain Cleaners which is defined as follows:

which is defined as follows:

• Model 24 and 36 - 1” FPT Inlet

ColorFalls are intended for Pond-Free and treated water applications only

Telescopic design accommodates reservoir depths from 19" to 36" without modification

Please consult your aquatic specialist (store owner

API® KH Test Kit Birdbath and Patio Fountain Cleaners which is defined as follows:The API KH TEST KIT tests fresh or saltwater aquariums for carbonate hardness (KH), and helps monitor water quality and prevent invisible water problems that can be harmful to fish and plants. Carbonate hardness stabilizes aquarium pH, and can be used to determine the proper dose of pH buffers. Contains 1 test bottle, easy to ready instructions, test tube and color chart