CO2 diffuser 溶解器

[ShiebMo]

I used similar setup, but didn't like all the "junk" inside the tank.

[chengaun]

No no no. what ur doing is instead of diffusing the c02 ur actually helping it get into the atmosphere even faster. very smart! ( Sarcasm )

[d2jsp911]

wowo, Great job, where i can buy them to make the same like your?

[psychooutlaw]

you totally don't know what your doing.

[kristian21]

you should keep only one labeo bicolor in that tank, unless theire kill eachother.

[AweSomo84]

turn it upside down it wont work like this