smellThat.... You need to feed your plants to help them reach their potential. Otherwise you're just wasteing electricity, time and space growing a plant that will end up being an under producer.
.
What you need is a low nitrogen, higher P & K fertilizer, like Blue Mountain Organics Flower Power (NPK 1-8-7). I say that because, if you add too much nitrogen during the later half of flowering, your buds stretch out & get airy, rather than filling in / tighening up. Everyone's got to eat, that includes our friend Mary.
.
Feed that girl, and let her pay you back with some fatter nugs......
.