quarantine tank

[rmojica13]

looking to see whats a good size quarantine tank? i currently have a 20 gallon cube, but in the year or so i will be hopefully upgrading to a 130. sorry if this is not the right forum section.

 

[mike550]

looking to see whats a good size quarantine tank? i currently have a 20 gallon cube, but in the year or so i will be hopefully upgrading to a 130. sorry if this is not the right forum section.

For my QT I’m using a very simple 20G. I’ve usually only quarantined one fish at a time and it seems fine. I leave it running all the time so I can use it to isolate a sick fish, etc