In the interest of *science* I would be very interested to find out whether that copper filter would turn blue in the QT tank as well.I’m so glad it is helping! I just wish we could figure out what the source of the contamination was… but I’m pretty positive it was either the rocks or the sand at this point.
Thank you for following along! Looking forward to seeing your build thread when you get started!
You have been doing an amazing job being empirical in your troubleshooting and exploring all possibilities. Im also personally impressed that you've kept your head in responding to some of the less than helpful replies and suggestions coming from people who clearly hadn't read the whole thing, as they'd already been addressed. I kept thinking oh man, bad vibes in here, I really hope she doesn't stop trying. You will figure it out im sure, and the longer you dont the more valuable this thread becomes to newbies like me. Finding out what more of what it ISNT is almost better than finding out what it IS to newbs like me. Big appreciate!