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Re: [APD] uptake of nutrients, day vs night

I believe Chris Page wrote this email section below:

> evey time I have opened up my DIY CO2 I lose all the pressure and it 
> takes hours to get it back. also with this I can only keep about 13ppm 
> oc co2 using diy co2 I run the co2 through a limewood airstone.

I tried a wooden aeration device once. I found the back pressure killed off 
the yeast. I find a ladder or a bottle in the tank works well in my set up.

Stuart Halliday
200 Million years in the making...
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