Testing and adjusting PH before adding Salt?

reefsaver

Active Member
View Badges
Joined
Mar 31, 2021
Messages
369
Reaction score
300
Location
The Milkyway
Rating - 0%
0   0   0
If I test my freshwater bucket for PH before adding salt to raise salinity and adjust to a desired PH, then add my salt. Would I be doing the wrong thing? like how much would salinity change my PH?
 

Tamberav

7500 Club Member
View Badges
Joined
Jul 4, 2014
Messages
9,551
Reaction score
14,635
Location
Wauwatosa, WI
Rating - 0%
0   0   0
If I test my freshwater bucket for PH before adding salt to raise salinity and adjust to a desired PH, then add my salt. Would I be doing the wrong thing? like how much would salinity change my PH?

most pH buffers are bottled alk so you messing with your numbers. Not a thing to chase.

pH effect from bottled additives is often temporary (aka now we got swings) and pH changes throughout the day.
 
Last edited:

elysics

Valuable Member
View Badges
Joined
Jan 15, 2020
Messages
1,520
Reaction score
1,511
Rating - 0%
0   0   0
Your pH depends on alkalinity and CO2 mostly, what the pH of the freshwater is is irrelevant, you can't measure RODI with a normal probe properly anyway

And yeah, don't use bottled pH, control your alkalinity to a good value, and if that means that pH is too low, try to reduce CO2 in your tank/skimmer/home
 

SPR1968

No, it wasn’t expensive dear....
View Badges
Joined
Feb 21, 2017
Messages
20,043
Reaction score
124,707
Location
Nottinghamshire England
Rating - 0%
0   0   0
I wouldn’t worry to much about pH once youve done a few tests to make sure there’s nothing wrong with it

I have it monitored by Apex but it hardly moves and I test for it very rarely Like years.

Just mix the salt up to the desired salinity and off you go. I never test the new water for anything other than salinity because im doing relatively small water changes at around 10% a week in daily amounts so it makes no difference

if your doing a major water change for some reason, then it is of course a good idea to test a bit more
 
OP
OP
reefsaver

reefsaver

Active Member
View Badges
Joined
Mar 31, 2021
Messages
369
Reaction score
300
Location
The Milkyway
Rating - 0%
0   0   0
Very helpful responses guys, I appreciate it. I was worried for a long time that I need a Marine Hanna PH Tester.
 

Rock solid aquascape: Does the weight of the rocks in your aquascape matter?

  • The weight of the rocks is a key factor.

    Votes: 10 8.8%
  • The weight of the rocks is one of many factors.

    Votes: 42 36.8%
  • The weight of the rocks is a minor factor.

    Votes: 34 29.8%
  • The weight of the rocks is not a factor.

    Votes: 27 23.7%
  • Other.

    Votes: 1 0.9%
Back
Top