Hey!.. how old is the plant?.. the guerilla tabs should still be producing feed for it is all!.. are those nute quantities per litre of water?.. tabs usually need a bloom boost in flower so id leave out the grow nute... and poss up the other quantities to 1ml per liter and see how things progress, you can always add more if symptoms persist... I've never gone over 2ml per liter in bloom personally!.. jus my 2p... Good luck...
Easy now!..
Easy now!..