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Sun, 9th Mar 2014, 07:20 AM
#1
What is your TDS reading before and after RO and DI
wow I just replaced my DI. It seems like I just replaced last year. lol
My readings after replacing DI are 225 in then 17 RO out then 0 after DI.
I do 40 gallons sw changes on both tanks every 10 days, then of course ATO.
Im thinking I need some new membranes. any ideas lmk
Seems fast to run out of DI.
Last edited by BBQHILLBILLY; Sun, 9th Mar 2014 at 07:23 AM.
happy reefing
Lets ride
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