Need frsh O2

[Orion80]

Well farley holmes, from reef central, gave me the exeriment, take the ph of your sytem. Aerate a sample in your house then check ph. then take another sample of water and aerate it outside then check ph.

If the ph rises from aerateing outside but not inside he says u proably have high co2 lvls in your house thus u need fresh air.

Not a big thing in summer here b/c we have lots of open windows but all the windows are closed in winter.

Adie