Hydroponic nutrients come in a wide variety of formulas. Some Hydroponic nutrients are more organic than others and most have a wide range of N.P.K values. Fully investigate the hydroponic nutrients before you buy them. House and Garden Fertilizers Hydroponic fertilizers can eliminate the failure some gardeners have on their first attempts. There are many different kinds and options for Hydroponic Fertilizers. Check out some of the great hydroponic fertilizers below, or contact our knowledgeable staff for help with a specific crop or yield concern! Get growing! Hydroponic Fertilizers deliver important nutrients to our plants and make your indoor garden produce great yields! We also offer Organic Fertilizers, Fertilizer Additives, Foliar Spray and Dry Fertilizer. We strive to be the source for all your fertilizing needs.