My nano planted tank in office!

[Arolee999]

Originally Posted by Ah_ZhaN

for me, i buy a nutrafin co2 bottle($10 from ppl selling in AF), air tube & a small air stone.

content in the bottle: fill the bottle with sugar up to first marking. fill warm water up to 2nd marking. Add baking 1/2 teaspoon baking soda & 1/2-1 teaspoon of yeast. stir the solution with a rod. close cap and done.

lifespan of co2: 3 weeks-1 month.(usually after 3rd week the bubble rate is low)

Wondering that the air stone can maintain small tiny bubbles? Because my friend told me that bubble will getting bigger & bigger day by day....