Well.
2 petsmarts in Surrey have Fluval® Plant Statum Aquarium Substrate. (12101 72nd AveSurrey, BC V3W 2M1 and 15765 Croydon Drive, Unit# 108 Surrey, BC V3Z 2L6) It is plant version instead the plant and shrimp version.
Personally I use fluval plant and shrimp stratum but it was hell to use it in the small aquarium like fluval edge 6 gallon because the substrate keep pull the pH down. I had to add buffer everyday to keep pH at 7.