CountZero
Aquarium Advice Activist
I was told by someone today that the berlin method does not work at altitude, Is this true? I could see how this idea could come to be(less O2 at altitude) but I dont think that should make a big difference. But that does get me wondering, how does the oxygen get into the reef tank? Is it just produced as a bi-product of the live rock eating CO2 or what?
Zero
Zero