[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[APD] Oxygen levels
I believe Diana Berberich wrote this email section below:
> Hello folks:
> I have done all kinds of things to eliminate green water. I tried tricks like lights off during the day (black out) and then making sure I maintained CO2 levels when the lights were off. It seems the plants (algea included) use oxygen at night or in the dark. So this gave a double wammy (no light and no oxygen) in a 24 hour cycle. I did this one for 3 days.
Plants use up O2 day and night. It's just they stop generating extra O2
Of course if a tank needs H2O2 at night then surely it's overstocked...? :-)
It's considered usual practise to aerate a planted tank at night to
'stop excess CO2 building up'. But I suspect we do this because we've
over stocked. :-)
The nitrifying bacteria and other bacteria/fungus is using up O2 24/7 so
I wonder if we've got the stocking 'rules' wrong for planted tanks?
200 Million years in the making...
Aquatic-Plants mailing list
Aquatic-Plants at actwin_com