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Yes, but unless you are going to start growing commercially it isn't worth it. Here's why: Common homemade nutrient solutions are made from fertilizer salts ...sounds easy.. right? no because usually you have to purchase these salts in 25 + lb. bags Here you go though - - - Have fun =) "•Nitrogen is necessary for the production of leaves and stem growth; it is also an essential ingredient in building plant cells. • Phosphorus is required in the development of flowers and fruits, and aids in the growth of healthy roots. •Potassium is used by plant cells during the assimilation of the energy produced by photosynthesis. •Sulphur assists in the production of plant energy and heightens the effectiveness of phosphorus. •Iron is vital in the production of chlorophyll. •Manganese aids in absorption of nitrogen, an essential component in the energy transference process. • Zinc is an essential component in the energy transference process. •Copper is needed in the production of chlorophyll. •Boron is required in minute amounts, but it is not yet known how plants use it. •Magnesium is involved in the process of distributing phosphorus throughout plants. • Calcium encourages root growth and helps plants absorb potassium. •Chlorine is required for photosynthesis. •Molybdenum assists in several chemical reactions. Formula •10 ounces sodium nitrate •10 ounces calcium nitrate • 10 ounces potassium sulphate • 15 ounces superphosphate • 5 ounces magnesium sulphate In a separate container, combine the trace elements below and mix well; then use a mortar and pestle to grind them to a very fine powder: •1 ounce iron sulphate • 1 teaspoon manganese sulphate •1 teaspoon boric acid powder • 1/2 teaspoon zinc sulphate •1/2 teaspoon copper sulphate Once mixed, add this powder to the formula and combine. Use 1/2 teaspoon per 100 gallons of water, or dissolve teaspoon in one quart of water and use one liquid ounce to 3 gallons of nutrient solution. Leftover mix should be thrown away since it is no good after the first day. " http://tinyurl.com/yufwyc

"•Nitrogen is necessary for the production of leaves and stem growth; it is also an essential ingredient in building plant cells. • Phosphorus is required in the development of flowers and fruits, and aids in the growth of healthy roots. •Potassium is used by plant cells during the assimilation of the energy produced by photosynthesis. •Sulphur assists in the production of plant energy and heightens the effectiveness of phosphorus. •Iron is vital in the production of chlorophyll. •Manganese aids in absorption of nitrogen, an essential component in the energy transference process. • Zinc is an essential component in the energy transference process. •Copper is needed in the production of chlorophyll. •Boron is required in minute amounts, but it is not yet known how plants use it. •Magnesium is involved in the process of distributing phosphorus throughout plants. • Calcium encourages root growth and helps plants absorb potassium. •Chlorine is required for photosynthesis. •Molybdenum assists in several chemical reactions. Formula •10 ounces sodium nitrate •10 ounces calcium nitrate • 10 ounces potassium sulphate • 15 ounces superphosphate • 5 ounces magnesium sulphate In a separate container, combine the trace elements below and mix well; then use a mortar and pestle to grind them to a very fine powder: •1 ounce iron sulphate • 1 teaspoon manganese sulphate •1 teaspoon boric acid powder • 1/2 teaspoon zinc sulphate •1/2 teaspoon copper sulphate Once mixed, add this powder to the formula and combine. Use 1/2 teaspoon per 100 gallons of water, or dissolve teaspoon in one quart of water and use one liquid ounce to 3 gallons of nutrient solution. Leftover mix should be thrown away since it is no good after the first day. " http://tinyurl.com/yufwyc Your best bet is just go to a gardening or hydroponics store(or order online) and purchase the right products. It really isn't that expensive to get some basic vegging and flowering nutes. check this page out for DIY HYDRO systems: http://tinyurl.com/2eed2e