Maybe cut a back on the nutes a little the recommended amount usually isn't what's needed as you seen. Try 1/4 or less for what's recommended. Also if you haven't already pH balance your water. I do 5.7-5.8 for mine but 5.5 - I'd say 6.0 others may disagree but imo is where you should try and be depending on strain and medium. What lights are you using, nutes, your set up, whatever info you can give would help others to know how to give proper advice to you. Ima beginner as well but I'm 2-3 weeks away for harvesting my first crop, so that's a plus. From a beginner to beginner enjoy it, there are gonna be fuck ups but don't be discouraged use the signs to your advantage and learn.