Help for CO2 - does it work?

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danielfish

Aquarium Advice Apprentice
Joined
Sep 10, 2012
Messages
15
Location
essex
Hi i keeping hearing bout these C02 can for fish tanks are they any good. THANK YOU:thanks::fish2::)
 
It really depends on the situation. You can have a nice planted tank with no ferts, co2 or anything special. If you want more demanding species then you need to go into higher light ranges, which then requires CO2 to balance everything out.

What type of tank do you have, what type of plants are in it?
 
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