Originally Posted by
davidjapw
http:///forum/post/2638333
no matter how I try my ph is always low I use buffer 8.3 and its good for a while but always ends up low. i would greatly appreciate any help with this problem?
Don't ever use chemicals to artificially raise PH.
Low PH is a symptom that something is wrong. Using chemicals to raise PH will just mask the symptom without fixing the problem. First thing, what is your PH and what time of day are you testing it?
These are common causes for low PH to check for:
Low Alkalinity or unbalanced Alkalinity & Calcium
Dirty Mechanical Filters
Undersized/malfunctioning Skimmer
Rotting food or corpse
High room CO2
Insufficient gas exchange (glass cover, etc)
Excess algae