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Old 04-08-2012, 01:51 AM   #41
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Originally Posted by farmhand View Post
Attachment 45213
Off topic here; but I noticed the zip lock bag over your outflow. Is this your method of keeping co2 in the tank? Any details about this or point me to the correct post.
Great idea everyone with plants in the HOB!
It's actually a baffle to reduce outflow
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