So ive added a small fan to the mix and the temp sits at 77f with lights on and 65f with lights off. This is much better.

I am still having trouble with the PH of my Hydro.

After finding out the PH was to low(4.5) due to topping up the bucket with PH corrected water during the week; I added tap water to bring the ph back to up to 6.0. this was a little higher than I wanted but with a full water change a day away i let it go. On Saturday I changed out the water, I have 2 buckets so I mixed up water, Nutriants, and corrected to 5.8PH. I let it sit for a few hours to get to room temperature and switched the buckets(PH stil 5.8). Today I go an check the PH and its up at 6.8 ?!??

how did it get so high in one day? am I missing something?

Please help,

J
Jonesy2010 Reviewed by Jonesy2010 on . Yellowing / lime green colour Hi All, new to this so need some help; -2nd grow -indoor growbox -Afghanica from flying dutchmen -400w MH aircooled -hyrdo system -water changed weekly(6.1ph) Rating: 5