AZdogpatch06
Aquarium Advice Freak
- Joined
- Jan 24, 2014
- Messages
- 233
I was watching a YouTube video about a filter review. There was a comment made in the video about CO2 that caught my attention and I thought I'd bring it to the boards. The guy mentioned that the filter greatly agitated the surface of the water, causing some CO2 to be lost. I was always under the impression, and taught, that we have to agitate the water surface to diffuse oxygen into the water. I used to use air stones to do this, but I now use a power head in both my freshwater and marine tanks. Now I'm sort of confused. I've never considered injecting CO2 into my freshwater tank. One time I was told you only need to do this on very large, 55+, gallon tanks that have hard-core lighting.
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Sent from my SCH-I545 using Aquarium Advice mobile app