Good morning guys I'm growing in DWC I believe my problem was that I was under feeding from day one so over time I've upped the feeding alot as for pH I was using a colour pH test kit in the start I kept it to long at 5.5 now if got a pH pen and the pH is 5.8 IV also added a cal mag boosted to the mix witch I feel is helping alot my ppms are 750 and the new growth is starting to green up now abit so I'm not sure if it was just the feeding or the booster of cal mag that fixed the problem or a combination of both I'm at end of week 4 at the moment it's lsd 25 into early flower not sure if I should run it for one more week or start adding in some bloom nutes at this point will post some pics taken right now