The Planted Tank Forum - View Single Post - CO2 needle valve question
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post #4 of (permalink) Old 01-08-2013, 12:46 AM
Darkblade48's Avatar
Join Date: Jan 2008
Location: Toronto/Singapore
Posts: 10,673
I agree; the needle valves that you can obtain from the local hardware store are not suited for our needs in the aquarium. They are unable to provide enough control to provide the low flow rate that we require.


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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