Quarantine tank size

[George]

I have a few (yes a few) 29 g as my QT tanks. I am doing tank transfer as part of my quarantine routine that's why I need more than one QT tank. I found that 29 g long is the best fit because it can hold more water so the parameters are relatively stable during the QT process. I can comfortably carry the tanks around to clean them when they are empty.
Also keep an eye on your local fresh water community buy-and-sale forum also. They have tanks and equipments for sale cheap. I got most of my QT tanks and equipments from fresh water people.