Ok, so, like I searched Dolphinaris too and found this plus more:
Address
Zona 2, Km.1.5, Av. Rafael E. Melgar, Gonzalo Guerrero, 77600 Cozumel, Q.R., Mexico
Telephone
52-998-881-3033
Hours
Monday thru Saturday - 9 AM–5 PM
Sunday - Closed
Hours might differ
Website
https://dolphinaris.com.mx/location/dolphin-fun-in-cozumel/
Trip Advisor Info
https://www.tripadvisor.com/Attraction_Review-g150809-d911372-Reviews-Dolphinaris-Cozumel_Yucatan_Peninsula.html