They shipped in a bigger plastic container instead of a betta cup so I think this one is bigger than when I ordered my Hairy puff. Would guess 3" to 3 1/4"I regretted selling my old one since 2010 and they've been scarce for yrs.
How big is this one?
Did you end up getting another tank at the $1 per gallon sale for the new Suvattii?

