I like Ionic Grow and Bloom or
Canna Coco Nutrients personally. Ive used them all though at one point or another. Been really into Canna lately for my crops but honestly with a Blue Lab Combo meter i can use just about any bottled nutrient system. Its because of my varieties i been working with for awhile now. 6 or 7 nice keepers ive collected. Anyways..i like 2 and 3 gallon fabric pots. No matter the brand..all the same to me. Canna brick coco is inexpensive compared to Canna loose bag or
Botanicare Readygro Moisture Formula (which i used for years. Canna base nutrient between 1.0 and 1.6 EC depending on what stage. My tap is 0.2 EC comprised of mostly calcium and magnesium carbonates. On some varieties i bump this up to 0.3 EC with a simple
calmag product...no matter the brand. They all work. My tap is 7.6 pH and after i add the base nutrient its around 6.4 or 6.5. I add pH down to about 5.9 and thats it. I feed with a water wand under 3 6 bulb 4 foot t5's in veg with some added Rhizotonic, Cannazym, and Europnic Silica and Fossil Fuel added on top the base nutrient. Just a little of these additives though. Iam focusing on a massive established root system. I try and keep it around 1.2 EC total and this is with my 0.2 EC tap. I also top and tie down fairly aggressively and weekly foliar sprays of Nitrozime and Fossil Fuel really helps to make a bushy short plant in veg....potential flowering nodes everywhere. In flower i bump up the Canna base and drop almost all the additives. I do add Greenfuse or
Atami Bcuzz Bloom stimulator in very small doses to my 4 30 gallon feed tanks on a drip manifold system. I add Canna pk13/14 at week 5 only. I try to achieve a 15% runoff consistently and this could be anywhere to on to 3 or 4 45 second feeds per day lights on (Autopilot Master Digital Timer). I also use co2 at around 1200 ppm throughout flowering except the last couple weeks.