Nash10

I'm planning to buy Chaeto algae and pods today. However, they will stay in my car for a good 6 hours until i get off work and bring them home. Will they survive with ease? The weather is about 10 degree celsius, with little sun. It's my first time with Chaeto and Pods. I just set up my refugium/sump 2 days ago, and i have a 50 gallon FOWLR. Planning to harvest Pods with the intention to get a Man ...