The Planted Tank Forum - View Single Post - Hayden's ADA 45-f: The End
View Single Post
Old 10-28-2012, 02:14 PM   #124
somewhatshocked
Obsessed? Maybe
 
somewhatshocked's Avatar
 
PTrader: (435/100%)
Join Date: Aug 2011
Location: Louisville, KY
Posts: 11,499
Default

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   Reply With Quote