Tiny Goldfish
Sold by Nat Pagle. This bubble is way worse than a tank. Aquatic type. No word yet on if this could potentially evolve into a Gyarados or a similar-but-non-copyright-infringing giant blue serpent.
Tiny Goldfish is a pet reward from the Anglers faction in Mists of Pandaria, purchasable from Nat Pagle in Krasarang Wilds once you reach Honored reputation.
Guide awaiting review
Reach Honored with Anglers
Complete Anglers faction dailies in Mists of Pandaria until you reach Honored reputation or higher.
Purchase from Nat Pagle
Visit Nat Pagle at 68.4, 43.4 in Krasarang Wilds and purchase Tiny Goldfish with your Honored reputation discount.
Tips
If you want to avoid grinding daily quests, you can purchase a caged version of Tiny Goldfish from the Auction House and learn it without reputation requirements.
