whats the blue light do?

Depends on the conditions you grow it in. In the 55g, at the bottom, where it is shaded, it does not grow quickly at all. I probably had to prune that once a month...and because difformis' tops are so large, you only end up having a few stems to cut because of the surface area they cover. In that set up, its ultimately less tediosu than replanting a small bunch of indica in my 10g.

I also do not dose any fertilizers in that tank and I doubt the co2 levels get up above 10 ppm on average. It just depends on the application, I think.
 
if it doesn't work as ground cover, I'll just move it towards the back and let it grow. We will see. I have some nice drift wood, I'll try planting it under the branches to see if it works like that.
 
When the train, it left the station, with two lights on behind
When the train, it left the station, with two lights on behind
Well, the blue light was my blues, and the red light was my mind

Robert Johnson
 
While Robert Johnson is one of the greatest bluesmen and likely the most influential on modern blues/rock guitar I fail to see what he has to do with aquarium lighting. In the FWIW department I know none of us wants to wake up and have the "Dead Shrimp Blues".
 
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