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MGD420
Well-Known Member
in hempy an h202 flush is :
plug the hole
fill to top with water
add 2ml / L of 27 - 35% h202. available at any decent grow shop.
let sit 45 min or so before draining.
feed 24 - 48 hrs later.
Is there any need to pH the water first ?
So fill with water first then add the h202 or mix the h202 into the water first then fill the pot to the top ?
if you have to use the crappy pharmacy product use the whole 500ml bottle in a 20L pail.
It's only the 12% they sell here but I have 5 litres of the stuff
you're running hot. you should periodically check your ec running AN. you should be in the ec range of 1.5 to 1.7 no higher. 750 - 850 ppm on the 500 scale, or 1100 - 1200 ppm on the 700 scale.
I'll drop the ppm s down and see how it goes.
if you're running a booster you'll need to pull back on the other three. AN doesn't really chart it out with the boosters. they kind of give you a base suggestion but it's up to you to feel it out. a lot of nute companies are the same.
The charts I have include the boosters. Only things it doesn't include out of all the bottles I have here is the sensi cal mag and Rhino Skin. The B52, Voodoo Juice, big bud and overdrive is included as part of their feeding chart.
edit : i don't worry about the order of mixing but you should always start with the calmag.
I always mix my calmag first then leave it for a few minutes before mixing everything else in.