Jason Aldean got quite the surprise when his wife, Brittany Kerr, had a 9-foot-tall, bulletproof aquarium built for him as part of the Animal Planet series, Tanked.

“This could go one of two ways. He could kill me or he’ll be really excited,” Brittany said at the start of the show. “I think he deserves a good surprise, he works really, really hard. But I also think that adding this tropical element to our dream home is going to be awesome. I think he’s going to really love it.”

Brittany joined forces with Wayde King and Brett Raymer, hosts of the show, to surprise Jason with the new tank. While her husband was away on tour, Brittany and the guys got to work building the tank just in time for Jason’s return.

Jason was shocked as he walked into his home and spotted the new aquarium. “What’s going on? You got to be kidding me,” Jason said about the tank. “This is unbelievable, man. I don’t know what to say. This is amazing.”

You can check out the full episode below: