Just did a quick finger measurement, and the pleco is 4 1/2 airstones long, from nose to beginning of tail. Judging by the size of the tubing, the airstone can't be longer than an inch.
My money is on no more than 5", from nose to beginning of tail (proper measurement).
For future reference though, you may feel safe trusting your LFS quarantine process, but a proper QT is done at home, where you are actually able to keep an eye on your new fish through the QT period. It's pretty much the entire point of QTing. You're just rolling the dice when you trust a pet stores sales pitch about not needing to quarantine their fish. It's a hell of a selling point for a LFS to say "no QT needed", vs a LFS that's actually honest and tells you that you should spend even more money on a separate tank setup that will only ever be used a few times, that looks plain and boring, and you don't even get to put the fish in your main tank for a month.
Don't get me wrong, I still stupidly plop fish right into my main tanks from LFS I trust, but I admit to myself that there is fair level of risk involved due to not QTing myself to be safe. What's really fun, is going back to the LFS a week later, only to see one of the independently filtered tanks you bought a fish from with it's lights out, and a sign saying "fish in this tank not for sale." Standard LFS procedure/lingo for "we're treating for some kind of disease."
My money is on no more than 5", from nose to beginning of tail (proper measurement).
Both sides? Who else's side is there? Who else is telling the story? This is your fish story. If you leave out information, opinions are going to be formed based on the information you've provided.WRONG, again. You draw conclusions too quick, you have to hear both sides of the story before you can make a decision. See my post above for explanation.
For future reference though, you may feel safe trusting your LFS quarantine process, but a proper QT is done at home, where you are actually able to keep an eye on your new fish through the QT period. It's pretty much the entire point of QTing. You're just rolling the dice when you trust a pet stores sales pitch about not needing to quarantine their fish. It's a hell of a selling point for a LFS to say "no QT needed", vs a LFS that's actually honest and tells you that you should spend even more money on a separate tank setup that will only ever be used a few times, that looks plain and boring, and you don't even get to put the fish in your main tank for a month.
Don't get me wrong, I still stupidly plop fish right into my main tanks from LFS I trust, but I admit to myself that there is fair level of risk involved due to not QTing myself to be safe. What's really fun, is going back to the LFS a week later, only to see one of the independently filtered tanks you bought a fish from with it's lights out, and a sign saying "fish in this tank not for sale." Standard LFS procedure/lingo for "we're treating for some kind of disease."