- Joined
- Mar 27, 2018
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- 1,387
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A couple weeks ago these weird bubble things were on one of our return lines. I did a partial water change using our vacuum tube or whatever you wanna call it. Held the suction end at the return line as I scrapped algae and bubbles off. Thought I got rid of all minus one or two. Looked in the sump this morning and boy was I wrong. Is this a sign of the dreaded dinos?