eXact iDip Photometer 486107-AQ-K 570 Aquarium Starter Kit Standard navy blue plastic carrying case w/ Foam including 1 Bottle 25 of each: pH II, Nitrate, Total Alkalinity, Ammonia, Total Hardness HR, & Phosphate (METER INCLUDED) Built for water quality testing aquariums, ponds, andwater features 2-way wireless communication with an iPhone, iPad