Pogo has released new levels for Quinn's Aquarium (Touch Pool Exhibit - Part 1. You may not be able to see the new levels until you completed the previous ones.
New levels are released on the second Tuesday of each month, so the next release will be available on May 14th.
https://www.pogo.com/games/quinns-aquarium-mahjong
Thank you.
(https://i.imgur.com/HnCsHoy.jpg)
Thanks very much. I haven't played this game in awhile. Have to check how far behind I am :)