Injuries limited Halak to 36 games in the 2015-16 season and was the catalyst for the Islanders acquiring Berube off of waivers. Greiss and Berube were the Islanders goaltending duo to finish the season when Halak suffered a season-ending groin injury on March 8.
"Obviously last year [Halak] got hit with the injury bug a little bit, but that first year he was an all-star and we're looking for him to get back to that level of play," Snow said.
Greiss and Berube will be the Islanders duo going forward this season. Greiss is 8-5-0 this season with a 2.48 goals-against average and a .922 save percentage while Berube is 0-2-1 with a 3.27 GAA and a .901 SV%.
Snow said Berube, who has only appeared in four games this season, will see an increased workload in the Islanders remaining 47 games.
"[After the break] it becomes a condensed schedule again and you need more than one goalie to carry the mail," Snow said. "It's not the NHL of old when a goalie could play 70, 75 games, there are just too many games in a short span of time."
Ultimately, Snow said he hopes the decision serves as a spark for the Islanders.
"You're looking for ways to help the team any way that you can, that may be to get a boost of confidence, build some momentum and ultimately win hockey games," Snow said. "Thomas and JF have played well this year.