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Nature's Source


triathalon BA

Dry, Water Soluble Hydroponic Fertilizers

Hydroponic fertilizers

Raw Fertilizer Salt Compounds and Pre-Mixed water soluble fertilizers

Commercial Growers and Hobby Gardeners, all our fertilizers are offered in containers to suit any size grow.

One, four, twenty and forty pound reclosable plastic containers. Fifty pound bags and full pallets.

All Hydroponic Greenhouse Grade Fertilizer compounds. Calcium Nitrate, Calcium Chloride, Calcium Sulfate, Magnesium Nitrate, Magnesium Sulfate, Mono Potassium Phosphate, Mono Ammonium Phosphate, PeKacid, Potassium Nitrate, Potassium Silicate, Potassium Sulfate.

Use these dry fertilizer salts to mix a Custom Nutrient Formula for your plants. With a Source Water Test you'll know what needs to be added to the solution to feed the best ratio of nutrients to your plants.After you have formulated your solution, it is a good idea to get it tested to confirm your calculations and mixing process produced the desired target profile. Nutrient Solution Test.

A word of caution:

Caution: Mineral fertilizers are inorganic salts or mixtures of salts. By their nature, fertilizer salts may be irritating to the skin and eyes. Precautions should be taken to prevent eye contact and minimize skin contact. Fertilizer dusts are considered nuisance-type dusts. Inhalation of nuisance dusts may induce or aggravate respiratory discomfort. Approved dust respirators should be used when fertilizer dust is present. When handling fertilizers in enclosed areas, adequate ventilation should be employed to move dust.

     Some, if not most of these salts will absorb moisture out of the air if they are left exposed. We sell both the one pound, 20 pound and 40 pound quantities in re-close-able plastic wide mouth containers (jars), not ziplock bags. Always replace the lid. You can still use the salts if they do clump/cake together, but it affects their weights and maximum solubility.

Hydroponic Nutrient Solution Calculators

Formulate a custom nutrient profile using Salt Smarts an online, hosted fertilizer calculator with all our fertilizer compounds available. Other options include our downloadable  CustomHydroNutrients2.4.xls , it is an Excell based liquid fertilizer calculator with all our dry nutrient salts entered. Use it to work out your custom formula. Or check out the Online Custom Hydroponic Nutrient Calculator, another excellent calculator is HydroBuddy from Daniel Fernandez.