A friend is able to hook me up with NPK industries products at commercial price. If anyone has experience with their line, what products do you recommend? Will be using them in DWC system. Sent from my iPhone using Grasscity Forum
imo, is too high in nitrogen is too high in phosphate could potentially lock out other micronutrients cannabis is a dicot. They claim the highest percentage, idk about that, try cannamax instead. idk, i've tried larger company nutes, I have a Plant Products review, you have to look at their components, especially for hydroponics, stay away from urea. I recommend liquid 3-part for hydro, others do organic teas and have good success. I've also never heard of NPK industries. Some people have used Maxibloom as a single grow component, but I've not had any luck with it in hydro.
While we us Promix BX as the medium, we use Hydro Gardens Chem Gro Hydro fertilizer with great success. Hydro Gardens also has really good customer service. They have been making plant specific fertilizer since the 70s, and fertilizer in general since the 60s. Also do Greenhouses. All I know is my 2 buddies have had great success with it. I believe they may use at most 40% of recommended dose for 1 gallon, and use it in 5 gallons water, and feed, with each watering. It would be different with Active Hydro. We water by hand. Small time stuff. 3 1000w Hortilux HPS x 2 DE Gavita 1150 x 1 x Gavita 1700e. Total Nitrogen (N) ……………………………………………………4.00% Nitrate Nitrogen…………………………………………3.50% Ammoniacal Nitrogen………………………………….0.50% Available Phosphoric Acid (P205)………………………………20.00% Soluble Potash (K20)……………………………………………… 39.00% Available Magnesium as (Mg)……………………………………..0.35% TRACE ELEMENTS Boron as (B) …………………………………………………………….0.20% Copper as (Cu)………………………………………………………… 0.05% Iron (Chelated) as (Fe).. ……………………………………………..0.41% Manganese as (Mn)……………………………………………………0.22% Molybdenum as (Mo) …………………………………………………0.01% Zinc as (Zn)……………………………………………………………….0.05% Derived From: Potassium Nitrate, Potassium Phosphate, Muriate of Potash, Iron Chelate (DTPA), Boric Acid, Iron Sulfate, Magnesium Sulfate, Manganese Sulfate, Copper Chelate (EDTA), Zinc Chelate (EDTA), Zinc Sulfate & Molybdic Acid Calcium Nitrate 15.5-0-0 SOLUTION GRADE-IS 90% PURE. 19% Ca & 15.5% Nitrogen (CANO3) Then buy your own Epsom Salts for the Magnesium, and Sulfur.. Save on shipping. They also say some marijuana strains will benefit from extra Iron. Some Strains. Ive not added Iron. They use tissue analysis Then generally in an 8 weeks flowering strain. In weeks 2.5-4 they are given a MPK Boost Weeks 5-6 get extra Epsom Salts Weeks 7-8 chemicals cut back. I myself like Organic, but IMHO is prone to attracting more bugs. I like Peruvian Seabird Guano.. Both Veg, and Flowering formula. Kelp Azomite Biochar Calcitic Lime Dolomite Lime Worm Castings A few worms Promix BX Bioactivator
That weird with the scillica isnt it. I use scillica in hydro and it absolutely does work on weed. Could tie em in knots with it if i wanted to. Turns them into rubber.