Personally based upon my experience I would never buy a pleco under 4".
Unless you have a well established planted tank with tons of hiding places and prisitine water. Stay away from small gold nugget plecos most are not handled well at the wholesaler and then the lfs. Most LFS do not know how to properly condition plecos specifically the gold nugget....
Unless you have a well established planted tank with tons of hiding places and prisitine water. Stay away from small gold nugget plecos most are not handled well at the wholesaler and then the lfs. Most LFS do not know how to properly condition plecos specifically the gold nugget....