The Planted Tank Forum - View Single Post - DIY Lily Pipe for Nano tank
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Old 02-15-2010, 04:16 AM   #20
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Join Date: Nov 2009
Location: WA
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I made one of these drop checkers out of 3/8 inch O.D. tubing and set it up in a tank with an in tank drop checker. Took a couple hours but it is working great! I was wondering if being external to the tank would make any difference. I've got one other idea that I want to try and then I'll put a few images up.

Great idea Brohawk! So cheap and no big suction cup in the tank.
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