nute burn or deficiency?

couldnt tell and everybody is always arguing, so look at these pics and let me know. thanks

its hard to tell. what and how much have you been feeding and whats your ph

agreed to hard to tell what nutes are u useing? where are they at in there life cycle? what are your ppms of your nute solution? it looks a lot like ozone burn are u useing a ozone gen around your plants ?

ppms dont really matter if your following the bottles directions

true but rather than trying to determin if that correct ammount that was used its easier to tell if it is a nute over dose if you know the ppm values.

PPMs were pretty high, like almost 1800 or more if i can remember. but i started out around 800 and am using correct amounts measured in mL. Im using botanicare PBP grow and cal mag, sweet, and liquid karma. its a small bucket only about 4-5 gallons and i have to refill with plain distilled water every once in a while to bring water levels back up. I have to adjust pH every day with pH down usually, and i cant tell if thats why the ppm has gone up so high because i have to use pH down all the time. (i check twice a day). i never refill with water that has nutes in it because i need to lower ppm is what i was thinking. just took out half of the solution today and added 2 plain gallons of water and it dropped a bit down. but otherwise i wont know if its stopping for a while. its been almost 2 weeks using that solution as well, so i was thinking res change in about a week. the plants are a foot tall, and a couple weeks in to veg. depending on how much they grow in the next week ill decide whether or not to start flowering by next weekend. im also using CFL's if that has anything to do, but i flower with 400 w hps, but already have a plant going in flower right now so i cant use the ballast. and no im not using an ozone generator. dont even know what that is.