Fan Leaf tips and light spotting

BioThrive Grow, Bloom and Calmag, no Micro nutrient? I'm unfamiliar with any Bio products other than i see more people with fucked up plants that use Biobizz nutrients than anything else. Where's your soil pH at? Do you know? Do you pH correct your water and nutrient solutions before you water in? Everyone that uses bottle nutrients are giving their plants plenty of food. The deficiencies begin in 2 ways generally, 1, pH is out of range, and 2, Nutrient toxicity due to salt built up around the roots which begins to lock out minerals. Of course there are other factors that can cause problems, like high VPD, but generally those 2 are the ones most responsible for deficiencies. Make sure your soil pH is between 6.0 and 6.4. i always recommend 6.2. Thats the pH i always strive for if i'm not using bacteria. If i use bacteria i pH to 6.3