The Planted Tank Forum - View Single Post - drop checker
Thread: drop checker
View Single Post
post #14 of (permalink) Old 12-05-2012, 03:42 AM
Darkblade48's Avatar
Join Date: Jan 2008
Location: Toronto/Singapore
Posts: 10,673
Originally Posted by biggerbang View Post
How much bromthymol blue would I need to add to the solution? I think I may have access to all of this in my pharmaceuticals lab.

Sent from my SAMSUNG-SGH-I717 using Tapatalk 2
It doesn't matter how many drops you add. Add enough so that the colour is easy to see, but not so much that the solution is opaque.

4-5 drops is usually enough, as nilocg mentioned.


A Primer to Pressurized CO2 and A Primer to Planted Tanks
Eheim Pimp #362 - Eheim 2213 x2, Eheim 2028, Eheim 2217, Eheim surface skimmer and Eheim autofeeder.
Victor Pimp #33 - HPT272-125-350-4M
Darkblade48 is offline  
For the best viewing experience please update your browser to Google Chrome