Current plants

Hello, Here are images of my current plants. Are they looking good and healthy?
Also I have a question about my hydro set up.. every time i change the reservoir water I adjust it to 5.8 and after a day or so it sky rockets to 6.5-7. So after trying to readjust it i have problem bringing it back to 5.8.
I tend to take away a gallon of water away and freshly adding water with 5.8 but it doesn't change much to the reservoir and the more i try to fix it the more cloudy the water gets.. any help is appreciated.. Thanks! kiss-ass

How come you don't use ph down rather than removing a gallon and adding a gallon or so of fresh water, I don't understand, I'd just add ph down 'till I get what I'm aiming for.

DeeTee said:

How come you don't use ph down rather than removing a gallon and adding a gallon or so of fresh water, I don't understand, I'd just add ph down 'till I get what I'm aiming for.

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The water starts looking really dirty after trying to keep the ph down at 5.8.. not sure if there is a better way on approaching this?

yup ph down is ur solution to ur problem