Should work with the sh nutes though I dnt kno too much bout em but all nutes are slightly similar. So still veg nutes in res? Leave them and just continue topping off, only now you will b topping off with flower nutes. Just remember to keep an eye on ph and ppm. Peace!
I am using veg nutes to give them the extra N for the growth spurt that starts with the first 2 weeks flowering, at the end of this week i will switch it over so that they get what they need to produce the buds
The SH nutes should be fine, a lot of people use them but i may go with something more powerful next time
It's not really about powerful nutes that makes good quality and yield. It's more about environment control, and having a good ratio of npk, micros, and macros. If you have never heard of Lucas formula, or read any of the Ask Lucas thread, I would suggest you do so. Google ask Lucas. Lucas formula is the simplest way to give your plants what they want and need without the hassle of mixing a bunch of nutes, additives, and other plant supplements people use
Ill look into it along with a few others, my plants have no complaints on the SH generic nutes though, and more powerful might not have been the correct word
Not sure about that light so I can't answer that question. But when you are ready to switch to the SH bloom nutes, just do a res change and put them in.
I just found this thread and am in the process of checking these nutes out.
very cool, keep me informed on them if you dont mind. Well when i went to check/adjust the ph just now i noticed the water is already down 1.5" and i just filled up 6 hours ago.... they must love it
I'd say at a near watt for watt exchange (so let's say a 150 watt HPS) at 7 days, maybe the inner growth would be a little tighter (less stretching).
No need to wonder "what if", your ladies are looking good! If you are at 40cm now at day seven, I dont see any problems with them hitting 60cm + in the coming days. Some strains of bubblegum are very aggressive growers at flowering time.
Lower is better during flower, like 35%. I like a dehumidifier myself, but better air circulation and exhaust may do the trick for you. 45% isn't that bad, high humidity opens you up to the possibility for bud mold.
I just ordered this Pro-Grow 250 Watt LED (Selective Switch) new LED to replace the ones i have now, the guy at the store says i wont need my side CFL's anymore with it, what do you think?
I am switching over to flower nutes tomorrow what should i ppm them at?
Don't know about your LED question, maybe someone else does. I'm currently following SettingSuns 300W LED vs 400W HID now to learn more.
I've never used the SH nutes, but if I had to guess, I'd say stay with the same ppm you were at with the grow nutes.
Been a while since I read Rose's Feeding In Deep Water Culture Tutorial, but I remember he used SH nutes in it. Maybe you should browse through it again for an answer.
The links in my sig.