Chrona
03-31-2007, 09:10 PM
Just got one today, works pretty darn well and looks nice. Comes with everything you need. I'll see if I can post a pic of mine later.
http://www.plantedtank.net/forums/swap-n-shop/44423-fs-co2-drop-checkers.html
Drop checkers basically sit a solution of exactly 4 kH distilled water in the tank, so any CO2 in the tank will get into the enclosed air in the drop checker and eventually into the distilled water. The water has a pH reagent in it so it changes colors. Because they use an exacting kH (measured with a balance), these are a much more accurate and easier to read measuring device than the traditional check pH + kH + look up in chart
Just thought I'd post it for those who were interested.
http://www.plantedtank.net/forums/swap-n-shop/44423-fs-co2-drop-checkers.html
Drop checkers basically sit a solution of exactly 4 kH distilled water in the tank, so any CO2 in the tank will get into the enclosed air in the drop checker and eventually into the distilled water. The water has a pH reagent in it so it changes colors. Because they use an exacting kH (measured with a balance), these are a much more accurate and easier to read measuring device than the traditional check pH + kH + look up in chart
Just thought I'd post it for those who were interested.