Canna terra professional suppliment question

Hello,i bought canna terra professional and now i'm planning to buy ph up-down so i'm asking if this soil does need any special suplement like cal-mag,i want to order them first and be sure i have all i need,the strains gonna be AK47 and Amnesia 2.0
Cheers!!

No. Whatever nutrients you use will probably have plenty. Unless you're using RO water or coco choir your fine without it.

I'm not planning to add nutes to the canna terra,just in the flowering stage if it is necessary
oh,some rhyzothonic will be added but at this price per bag i don't think this soil need something else

monstercoi said:

Hello,i bought canna terra professional and now i'm planning to buy ph up-down so i'm asking if this soil does need any special suplement like cal-mag,i want to order them first and be sure i have all i need,the strains gonna be AK47 and Amnesia 2.0
Cheers!!

Click to expand...

You do not need pH down or up in soil neither. Cal mag in flower, pick that one with low N if you will need it for calcium, for magnesium is better epsom salt. For pH down I consider citric acid the best option. For pH up just lower the nuts to be in range. Also you are talking about price, Terra profesional is the cheapes one, maybe you are talking about pro plus...

I would use a ph down because i have 2 ph test that are not verry accurate and i suppose i should find exactly recipe for a needed ph in the liters of water i have
I understand that this soil is not really a soil and it needs a ph 6(wrote on the package),my water is 7 and ups so it needs to be fixed
I purchased 40l of soil, 6.5 -7 ph for 3 bucks so i think for my country is a little pricey