You have plenty of potassium in your nutes; it's the last #.
I'm not really a hydro troubleshooter, sorry.
Supplements can really screw with your grow... it's a good idea when using them to start out at a VERY low dose and gauge the plants' reaction.
stinkyattic Reviewed by stinkyattic on . Question for stinkyattic please here is my latest pics of my first grow. after having recovered from a calcium def. now i see this. here are all my stats and gear. This is a bubbleponic setup with 10 plants. under flor. lights. total lumens 7250, 6500k, i am using hydrotek synergy series nutes. from canadian hydroponic technology 2 part zeta grow part A, 5-3-1 nitrogen-5.0 potash-3.0 calcium-1.0 iron-0.1 Rating: 5