The Planted Tank Forum - View Single Post - Hayden's ADA 45-f: The End
View Single Post
post #124 of (permalink) Old 10-28-2012, 03:14 PM
Obsessed? Maybe
somewhatshocked's Avatar
Join Date: Aug 2011
Location: Louisville, KY
Posts: 12,165
You fill the bulb of your drop checker maybe 2/3 full of 4dkh solution.

Then add 3-4 drops of low range pH reagent (from your test kit). That'll serve as your pH indicator.
somewhatshocked is offline  
For the best viewing experience please update your browser to Google Chrome