I’ve literally only top watered in 2 feeds of the knf stuff! They didn’t need anything during veg but since it’s too crowded for me to climb inside to topdress without shutting off and then removing a pot from the feed line figured it would be easier to squeeze my arm in with a watering can once a week! I spent about an hour last night trimming fan leafs and lower branches and prob tossed 50+ cloneable branches and enough fan leafs to stuff another gallon ziploc full and I barely made a dent! Gonna unzip the side again today to finish trimming them up! Need to try to get some plant stakes in to spread them out as well!
As far as the drippers tho only had water + slf100 through them! Any food I topwater in since I can’t disconnect my reservoir during grow as I forgot to order the quick release bulkheads! Will get them next time for sure! Prob gonna get the stuff to setup a 2nd reservoir and put a carrot + 3 drippers into each of the 3gal in 2x4! They just make life too easy not to!