So if LFS has both and I get the yellow and green at the same time, would it be unwise to QT them together in a 10 gallon or even TTM with a bucket providing there's plenty of PVC and things? Or while in QT should I just avoid that all together and keep one in an acclimation box?
Same question again with the blennies, wondering if it's any different because of their size.
And ah shrimp gobies. A goby that pairs with a shrimp duh. I'd love a mandarin but I don't plan on stocking around one, it's very much a long shot since I'd always worry if it has enough to eat. I had no idea you could keep multiple shrimp gobies, I'm assuming that would be only if they're paired with a shrimp so they have reason to stay in their own territory? LFS had something they called an eel goby, but whenever I google it I just get some weird deep sea alien thing and I don't want to look anymore. They were pretty neat. Those zebra bar gobies are fun, and they look like they wouldn't have too many issues with a shrimp or sleeper goby, or one of the clown or neon ones, that's a good option I didn't even know of them before!