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:The 5 Best Tomato Varieties for Hydroponic GardensAbout Hydroponic NutrientsReview of General Hydroponics Flora Series Nutrients5 Great Hydroponic Books For BeginnersMy Top Bell Pepper Varieties for Hydroponic GardensHow To Maintain Your Hydroponic Reservoir Leave a Reply Cancel ReplyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Δ