^^^What that says, I need to know bacause i've heard that you need to use different one during flowering.
you want to try to get a balanced fert is possible nothing like 10 50- 30 thats NOT balanced, also stay away from anything is that is over 20 or 30 you want something with some ntirogen but not none, you will get nitrogen deficiency if you do that they need more phosphorus and potassium right now and less nitrogen nitrogen is what plants need more of in vegging state and less potassium and phosphprus if you choose to pick up something from your local hardware store you dont listen to the back of the box or you will burn your plants use something like 1/2 teaspoon per gallon for up to 5 feet tall plants if over that use 1 tsp per gallon of water there is alot of nutrients to choose from, organic or chemical