The Planted Tank Forum - View Single Post - Can't get drop checker water blue
View Single Post
post #2 of (permalink) Old 12-29-2012, 07:31 PM
Algae Grower
oldpunk78's Avatar
Join Date: Nov 2008
Location: Anderson, CA
Posts: 6,381
Which range ph test are you using? Are you certain the 4dkh solution you have is accurate?
oldpunk78 is online now  
For the best viewing experience please update your browser to Google Chrome