Correct Food and Medium

[Gimpusoid 1]

Howdy peoples, 

 

I'm brand new here, and to these operations, so would be grateful for any and all help in solving some questions.

 

I've planted mine in Canna Terra Professional Plus, and just started the feeds with Rhizotonic and Canna Coco A + B. Looking around I see so many different opinions on whether theses are the correct nutes for this medium (though it kinda says so on the bag). Also, is it cool to mix all 3 into the same feed? And how long does a feed mix last? i.e. I mixed 50L in a tub, but only use 10L at a time, is this bad practice, should I just do 10L each time, or will the feed mixture last?

 

Thank you in advance for any help :-)

[Owderb 28,538]

If using Terra then you want Terra nutrients not coco

 

Owd