You're just wasting electric and running up your bill with that 400w hps at this stage. Leaves are way to small to use that energy and are mostly living off the cotyledons anyway.
You're just wasting electric and running up your bill with that 400w hps at this stage. Leaves are way to small to use that energy and are mostly living off the cotyledons anyway.
I was told by my hydro shop to begin feeding rooted cuts/seedlings with 2ml each of Coco A and B.
I agree, but to be honest unless you've got the right light to get them off to a good start, might as well put them under the 400.
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I'm sure you could easily get by with just the A and B too.I did great in FFOF and GH Floramicro/Florabloom (no additives) at 8ml/16ml per gallon of tap on my last grow (first vert) and got .8x gpw.
Now according to the chart on the back of the Canna Coco info sheet I got at the hydro shop,seedlings/rooted cuts (using A and B and additives) the EC is as follows...
View Image
But I prefer the Canna Coco Calculator
http://growguide.info
Which allows you to choose various options such as water softness/hardness,tank size (1 gallon/liter and up),and feeding (light,normal,and heavy)...and it gives you different EC's from each variant.
The only difference I see in that chart vs the one I posted a picture of is that the chart I posted is for ml of A and B per gallon of water,and the chart you posted is for ml of A and B per 10 liters (2.64 gallons) of water.
Check out the link to the Canna Calculator I posted Drbagseed.