Day 57: 5 days of running RO water, and the ladies starts to show some minor Calcium deficiency, and Phosphorus Excess. at least this is what I think it is. About the Phosphorus Excess goes also very well with BIG plants advice against running Stimulus and Bud explosion at the same time. I have been done this for 2 weeks. (they actually have one week of this in early flowering in the feeding schedule, but generally advise against it) So I will take Bud Exp. out in the next mix. For the Calcium deficiency I will ad some more B, as I already are on the low side of the recommendation. The mix with RO water is a little tricky. before I've added only half the dosage, but now it seems like I need to ad accordingly to schedule, to make up an EC of 1.2 I am still adding 2x1 L for every lady a day Day 59: All ladies received another LST training. I have received the Mars Hydro TS 3000W and set it up. Day 63, the Fat banana, is killing it, it is a beast, OMG it is so bushy and around 65 cm high now, but the flower is still small. the biggest one has some dark color on the leafs expanding from the flower. The main stem is so thick. around 3 cm. I took all ladies out today and I notice that the FB was almost dry. perhaps it is not getting enough water. I will increase the fertigation to 3 times a day for the FB Day 63 the Stress killers are also looking amazing and just smell good, very citrus Trimmed out all the lover and small flowers, I don't think they will develop.