I used Empire builder Empire Builder Producers Blend contains generous amounts of perfectly mineral balanced and microbe enhanced ingredients: GUARANTEED ANALYSIS: Available Phosphate (P2O5): 0.07% Soluble Potash (K2O): 0.52% Derived from rock phosphate, potassium sulfate. ALSO CONTAINS NONPLANT FOOD INGREDIENT: 0.6% Humic acid from lignite. SOIL AMENDING INGREDIENTS: Coco Coir, Sphagnum Peat Moss, Composted Forest Humus, Worm Castings, Coco Chips, Lava Rock, Pumice, Perlite, Gypsum, langbeinite, sea bird and bat guano, fish bonemeal, feather meal, bonemeal, limestone, greensand, alfalfa meal, kelp meal, glacial rock dust, azomite, soybean meal, and rice bran. Then we amended with kelp and bone meal, some guanos and blood meal. Then I mixed tea and fed with a commercial feed once or twice. Then I used liguid squid and lots of liquid this and that organic root builders. Ok so the question is, being near 100% organic but the twice I hit with some 16/16/16 kind of stuff. How long does that "Feed" the powders and organics last? My plants tripled in size the first 30 days. No bugs, no yellow leaf other then a slight cal mag issue that we already fixed. All the other years all I ever did was use max sea every day and fed really hard. This year just worm tea and pooopy stuff. Second question is should I have been feeding organics HARD and often? Or is the fish/water/trace nutrients/flush program good enough?