I'm growing in Coco and I'm now starting my 6 week of veg. I've been keeping my e.c level on the lowish side. At the moment the feeding EC is 1.3-1.4 however my runoff EC is like .7 and .8 . My pH range between 5.7 and 6.0 . The plants looks well and no deficiencies could be seen. Are there any serious concerns about this low Ec run off.
I have a 48x24x60 grow tent and I'm using 2 giixer 1000watt lights I have 6 plants and want to know is giixer a good light to use for veg and flowering? Also is there a better light to use? Preferably 1 but I will get 2 if I have to and I'm also on a budget please help