Hanna Checker - Ammonia Earth Ponds or chemicals

or chemicals

NSF Certified

molded acrylic cone hatcher kit comes with a molded in plastic drain valve

Built as an enduring focal point or as the life of the party for a special event

Hanna Checker - Ammonia Earth Ponds or chemicalsHanna Checkers are small, handheld colorimeters that provide higher accuracy results than typical chemical test kits. Offering improved technology, these portable colorimeters make measurement hassle free with their simple design and easy to follow instructions. Features at a glance: Easier to use and more accurate than chemical test kits Dedicated to a single parameter Small size, big convenience Ideal for: Aquaculture & Aquariums, Water Quality