10-08-2013, 04:43 PM #1
what is the smallest fully grown species of goldfish?
just want to know out of curiosity. there is so much conflicting info out there and wondering if any experts on here might know.20gal: 18 neon tetra, ghost shrimp
5.5gal: 5 glolight tetra
5.5gal: royal blue/purple butterfly rose tail betta
10-08-2013, 06:44 PM #2Senior Member Red tailed catfish
- Join Date
- Dec 2010
The smallest goldfish grows to 6"
10-08-2013, 09:56 PM #3
Generally the more fancy(misshapen?) the goldfish, the smaller it stays. I think that pearl scale goldfish stay smallest.