The Planted Tank Forum - View Single Post - Turning off CO2 at night
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post #4 of (permalink) Old 01-11-2013, 08:52 PM
Darkblade48's Avatar
Join Date: Jan 2008
Location: Toronto/Singapore
Posts: 10,713
You can pick up a solenoid for relatively cheap. That would allow you to control your CO2 flow via a timer.


A Primer to Pressurized CO2 and A Primer to Planted Tanks
Eheim Pimp #362 - Eheim 2213 x2, Eheim 2028, Eheim 2217, Eheim surface skimmer and Eheim autofeeder.
Victor Pimp #33 - HPT272-125-350-4M
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