Co2

[baboo_jenge]

Will keeping more fish be sufficiently enough to provide enough CO2 for plant growth?

Say... 7 neons 3 platies and 1 algae eater in 10g.

I really can't go through weekly bottle change of DIY.

 

[SuperColey1]

Afraid not. The amount of CO2 fish give out is minimal to say the least compared to the water they are contained in.

DIY changes only take 5 mins!!! If that

Andy

 

[baboo_jenge]

some active fish can use up quite a bit of oxygen.
For example... 2 minnows will die within 20min in 1g tank without any supply of oxygen.

I don't see how putting in a lot of fish won't work.

hmm.....