Drop Checker Question

Richard2510

Member
Joined
14 Oct 2009
Messages
29
I don't know if this should be in CO2 questions, but feel free to move it if it should. :shifty:

I have a drop checker in my planted tank and I was wondering, is it normal for a film of scum to develop on the waters surface inside the bell of the drop checker?

Cheers

Richard



Ergo, moved to the CO2 Section: ceg4048 Sat Nov 21, 2009 5:24 pm
 
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