AMAZING!!! This is a top notch destination attraction, just what Toronto needed.
When you go, plan to spend lots of time there. We were there for almost 7 hours. Don't rush through as you will miss so much. We found that the longer you stay at each tank/display the more you saw.
We went on Monday and it was not too busy which made it easier to stay for a long time but I understand that on the weekend there is a lineup to get in.
$30 at first seems expensive but once you have walked through the entire aquarium and taken part in all of the interactive activities the price seems very reasonable.
The staff are all eager to help but need a bit more time to settle into their jobs to feel more comfortable as everyone seemed to be on edge.
The washrooms could have been a bit cleaner, there was water all over the counters and floors the couple of times I went, so more attendance there could have been beneficial.
We want to go back soon and maybe do the sleepover they offer to really enjoy the place when it is not crowded at all.
This is great fun for all ages and everyone should go.