Originally Posted by Grossie
My reaction doesn't start for at least 12 hours. Not sure why.
Look into the rapid Rise...it takes less than 30 mins.
If you are not running 2 DIY systems you are going to be running into BBA soon. BBA occurs when there is a lack in co2 consistancy, I know it's hard to reach 30ppm with DIY but in my 55 I was able to achieve this with 3 units.