My First Mephisto... 3wok OG

We've made it to week 3! This is the point when I feel they actually need looking at most days rather than just occasionally. Started mixing in some more nutrients at slightly lower than recommend. Still not bothering with EC/PH. I'm also quite lax with my measuring. I mix up about 20L at a time and my nutrients are probably accurate to maybe 10% of what they are supposed to be. I do sometimes throw a bit more water in the tank though without adding nuts so the strength will drop a little as the tank empties. I turned the Phlizon PL-2000 up a little bit. It's now on about 30% power. I've no science for this change. I just gradually increase the percentage until we hit the full 100%. Fun fact: this is in reused coco. You might notice in the picture there is an little plant growing in the pot at the back. I think this was a lettuce that had found its way into this coco. It has been removed.