Royal A+B is a highly concentrated, powerful bio-mineral N.P.K growth and bloom feed for use on coconut fiber, hydroponic medium, mapito and soil. Royal A+B is prepared using the highest quality raw materials, and contains all necessary macro and micro nutrients in chelated form for lavish crop and bloom growth. Royal A+B do not contain bulking agents, and are suitable for all irrigation systems and substrates. Available in 1, 5 and 10L.
