Kinda In a pickle with ff nuits

Iv got a grow going all f.f. o.f n Happy frog but I'm going in week 6 an dr for one the f.f. nuits I have are a part3 cultivation nation one is bloom 0-5-4 the other is grow 2-1-6 and last is micro 5-0-1 and I have tiger bloom as well my ? Is can I use it I mean I know I can but will it burn alot easier using the cultivation nation nuits or what I mean i know it's not the grow big and bloom line but it's doing the job but I just introduced it considering the soil I have didn't really need it I started all from seed so waiting for sex to be determined thanks for any response that implies to help stay safe

I’m not really sure I understand. Are you asking if you can use the FF nutrients with the cultivation nation nutrients?

No I'm not sure how the cultivation nation brand of ff work on the plants compared to the other brands of ff like there big bloom and grow big what I bought was the 3 part cultivation nation nuits need to know if anyone has used them and how it worked and how weak they went on them then what ff chart recommends

Go to their website and they give you a feeding schedule. You can mix the nutrients. On the site it tells you how much to use when using other nutes. Worst that ever happened to me using their bottle nutes was really dark leaves. I’ve never managed to burn a plant yet with bottle nutes.

Keep the ratio at what FF recommends.