Understood, I'm thinking I'll water daily here on out. I feed today, I'll keep the .5EC, take dome off, and raise the light a little and see how it responds. It honestly looks lime green not a dark green not sure why I think because it is just starting its uptake. I overthink things lol, will keep you posted for sure, keep crushin it!
Sometimes, depending on how much coco peat (coco dust) your coco has, feeding everyday during the first couple of weeks can cause the seedling roots to not get enough oxygen, so look out for over-watering symptoms. If your coco was prepared with fluffy fibers (filter out the coco peat dust when preparing the coco), this doesn't happen and you can keep your coco 90%+ saturated during the seedling stage.