<span class="link_user">@Orchid420</span>, Try to stay between 5.5-6. In coco you are kind of growing hydroponically. But I am of the opinion to actually let coco dry a bit
At first I thought I was feeding too much but I started to have phosphorus deficiency in mid flower. I’m not sure how it stacks up to Gaia Green which is what I used for my first grow. I will be trying this brand again on my next grow.
Love this lamp but haven’t been able to use it at full strength yet so I’m not sure of the full performance capabilities. I really like the built in fan