DIY CO2: Recommend a diffuser

[Cammywammy]

Hello I have a planted tank that needs co2 but I can't find a diffuser and would like some help from someone will experience. I'm looking for a bell style diffuser that is cheap and trustworthy. Thanks

The tank is a 10 gallon with 2 18 watt daylight fluorescent bulbs.

 

[junglefowl]

Look for Aquatek 3 in 1 diffuser, that what I use for my 10 gallon tank

 

[Cammywammy]

I see two sizes on amazon. The only think I don't like is the color in it I kind of want a plain diffuser but I will look into this one.

 

[aqua_chem]

Any particular reason you're wanting a bell model?

 

[Cammywammy]

Just for the looks I guess I may tryout this aquatek one though