wo.........it is very nice...
hardly believe that you with no co2 and use sunlight.....too great...moreover it is a sand substrated tank...and no fertilizer....
the red plants go very well....
this is like magic, how can you do that? any hints and speical methods to keep the plant grow?
I have two more questions.....
what is 30% sun-net?
how can you do the 24hr water change? |