Hi peeps iam asking is there anything. I can use for adding pk n boost food. I don't have the money. To buy the expensive stuff so was asking u pros is there something I can use cheap as poss to boost. My bud up. Iam using canna terra flores at the mo. 50mill to 10L of water.. PH is 6..6..iv been told I need to give them suger but that carnt be ryt.. Here's a little vid of them 5 weeks in flower. Ty in advance.