[LordSul]

Very nice aquascape!

If this HC loves light then its gotta go mad when it sees sunlight.
What happens if you have the HC in moist substrate with ferts all the time + lots of CO2, and SUNlight?

 

[LordSul]

I though of this idea:

Making 2 holes, just enough to fit silicon tubing. And we gave CO2 from one of the holes, all day under the sunshine. Of course to a closed container, but can be opened for moistening water every morning.

Any ideas, has this been done before?