NoSoilSolutions Twitter Facebook Pinterest I’ve had great success with “General Hydroponics” brand and I find it cost-effective. It’s also used to by NASA and in their hydroponic systems. Hydroponic Nutrients You Might Also Like:5 Great Hydroponic Books For BeginnersTop 5 pH Meters For Hydroponic GardeningDifferent Types of Grow Lights For Hydroponic GardensReview of General Hydroponics Flora Series NutrientsHow To Maintain Your Hydroponic ReservoirHow To Use A pH Test Kit to Measure Hydroponic Nutrient… Leave a Reply Cancel ReplyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of new posts by email. Δ