For all who are asking questions on the hardware (CO2, lighting, substrate) of Ken's 10g, I think you will be disappointed to know that copying his hardware exactly will not result in an automatically beautiful tank and healthy plants, even by copying the exact species of plants he uses. It takes maintenance, time, and pruning to get it that way.
The tank pulls its charm and beauty from the design, not the hardware or software.
Carlos
The tank pulls its charm and beauty from the design, not the hardware or software.
Carlos