I’m using well water I know that has phosphate in it but that’s the only thing I can do ro water is way to much to keep doing it with my 220 and a system will run my well dryIf your pH is truly 7.4 I’d watch out doing a large water change. You may raise the pH too fast and convert a significant amount of ammonium into ammonia and crash the tank.
Are you using RODI water? How often are you changing each of the canisters (if you are making your own RODI)?
You're batting a thousand lol. So are you using straight well water in your system?I’m using well water I know that has phosphate in it but that’s the only thing I can do ro water is way to much to keep doing it with my 220 and a system will run my well dry
yeah I’m trying to see what I can add to it to lower itYou're batting a thousand lol. So are you using straight well water in your system?
Not to mention the TDS of well water will always be a losing battle on top of this, assuming you don’t have crazy filtration on your wellThe well water is the reason your pH is so low. It has excess CO2 in it. You need to run the well water through your RO into a holding tank. That water you would have to aerate it to bring the ph up and then pump it through your DI. Not doing it this way you will struggle with low ph and burn through your DI. You could dose a few drops of phosphat-e in the container your aerating your water. Then pump it through a settlement filter and then through your DI.