Thanks for the swift reply, would it be the same measurments as growing in coco/perlite? I read something somewhere and the guy was saying 1ml of cal mag to 250ml of water, I'm using a pint glass to water at the minute as she's the only one and she's still small.Im n dwc in i use it (2.5ml) every gal..wile in veg you may not need it as much but in flower i personaly think its a must..when i add water back between tote changes if i dont use it ill get spotting.but mine r all nute hogs

Yeah I think I'll take that advice and just watch and grow I think I'll start off with about 1ml cal mag for a pint of water for a week then up it to 1.5 ml for the week after and see how she does I think she's doing okay up to now but she's only been above ground for 3 daysI had a bit of an argument with my calmag and my lady (née ladies, tear), and still seem to be in the catch up end of helping, but at least it isn't getting worse. As near as I can tell, you just kinda guess where your levels/dosing need to be, watch and react?? Probably not the most stellar advice, but that's what I've garnered from my readings.
DON'T GET IT ON THE LEAVES!!
Welcome and happy growing!![]()
Hey thanks man, what do you recommend I pre charge it with? I have canna a+B and cannazym to hand I've got some cal mag arriving in the next day or two. Thanks for telling me this as I've got 3 cherry bombs germinating this very moment so I'll be able to pre charge my coco/perlite mix for these, I'll also be changing form the canna coco to playgron coco. Could you recommend something to pre charge with and recommend any dosages, any tips and information will be greatly appreciated, thanks.Hey smoke
Good luck with your grow. You definitely need Cal Mag when you're using Coco. In fact, you should really pre-charge your Coco with Cal Mag before he even put a seedling into it. You also can not water with just plain water for a Seedling in Coco, you must use nutrients in your water right from the very beginning.
I pulled a stoner bonehead move and forgot to pre charge my coco with nutrients on my last grow. Had a very rough start because of that. I did already have the Cal Mag in the Coco though.
If you want to look at that ugly start and how well things perked up after I started feeding. The link is in my signature it's the fast buds grow.