Please Help Water PH Promblem

I have ph up and down and my question is if I use tap water and I test it the ph is high it really green so to get 6.5 ph water do I put ph down in the gallon container till the ph of the water is where I want it?????

yea, try putting 1 ml of down in

per gallon

Make sure if you're using any nutes you put those in first. Then just adjust the ph by adding a few drops until it's where you want it.

easiest way to ph water is to fill a 1 litre jug up put two small drips i mean small then stir with the stick then take a test out of the litre of water and add one drop of ph its best to be at 6.2 which is lime green always use less to get ph right it took me a few times but now im making it no problems hope this helps

you'll find out that the amount of ph adjuster you use will be greatly effected by the TDS of the water. Higher PPM solutions require more ph adjuster to effect the total ph.