Whew!! took me a few to go through the website for yer hydro store. He looks impressive, got a lot to choose from. I don't mess with canna products as I have heard not so good things about using them for hydro-grows. I can't remember if yu said yer in soil or DWC, but if yu like the DNF product then stay with it for now. There's a lot to be said for getting the feel for using one product to its best. If yu want to add anything to yer plant at this point then I would say get the DNF Carbologic. Or yu could add the Advanced Nutrients' "Big Bud", but ask yer hydro guy if the two different brands would work together ok (got to be careful about changing nute brands midstream). For the next grow yu could stay with the DNF and get the Grow A+B and DNF Green, and DNF Carbologic...If yu want to change up nutes next grow, a lot of people like the General Hydroponics Flora series or Flora Nova series... If yu want to move up, yu can go with the Advanced NUtrients' grow-Micro-Bloom or if yu want to go organic, yu can get Advanced Nutrients' Iquana Juice grow&bloom with Organic B1, then add Advanced "Big Bud" during flower. Do some reading of the nutrient stickies before yer next grow, I think they may help yu understand a little more. But deciding on nute brands is almost like putting all their pictures on the wall and throwing darts to decide which to try first. I think everyone here has their own liking and their own experiences with bad nute issues, but a lot of peeps on here like General hydroponics or foxfarm organics, or Advanced Nutrients. I use Technaflora nutes and have not talked to anyone else on here who has used it. I have had solid results with it so far and like it, but I will probably change in the future just to see if I get better results with another. Good luck with it brother. Big bud mojo