We LOVED this so much! It is a husband and wife couple that own it and took us out. We were with one other couple and had an absolute blast. They were so knowledgeable about the wildlife, and made sure everyone was respectful to the animals within. When we went, we were able to snorkel with two different wild species of dolphin, manta ray, visited a fish farm in the deep blue ocean, and witnessed a huge bait ball (think of the fish pointing directions in finding Nemo haha).
We found them because someone at a restaurant mentioned it to us because it was so great. We HIGHLY urge you to do this.