Who Gives A Fish Forums

Temperature of your tank - is it on the warmer side? Most aquarium mosses prefer it a bit cooler, high 70s and above tend to be a problem for them.

Also, have you done plant dips before adding them to the tank? Moss can be pretty sensitive to those, and it might be worth looking into if you've ...

I found it on Fluval's US site for $41.99, and $61.99 on the Canadian one.