catfishacr Gambusia MFK Member Jun 3, 2014 355 18 18 Iowa City, IA Dec 13, 2014 #1 My tap water ph is 9 and when I let it sit in a bucket for 24 hrs it drops to 7.8. Is the 7.8 my true ph? Thanks
My tap water ph is 9 and when I let it sit in a bucket for 24 hrs it drops to 7.8. Is the 7.8 my true ph? Thanks
ragin_cajun Silver Tier VIP MFK Member Sep 8, 2013 2,757 996 1,600 53 South Louisiana Dec 15, 2014 #2 Yes. I had a similar issue last year. I read somewhere on the Internet that you should let tap water stand for 24 hours before testing pH. Something about things in the water (chlorine maybe) gassing out of solution causing inaccurate pH readings. Sent from my iPhone using MonsterAquariaNetwork app
Yes. I had a similar issue last year. I read somewhere on the Internet that you should let tap water stand for 24 hours before testing pH. Something about things in the water (chlorine maybe) gassing out of solution causing inaccurate pH readings. Sent from my iPhone using MonsterAquariaNetwork app
catfishacr Gambusia MFK Member Jun 3, 2014 355 18 18 Iowa City, IA Dec 15, 2014 #3 thanks that's what I thought, just wanted to make sure. 7.8 is much better for me than 9!!