I'm getting ready to repot my phal - hoping to use a sphagnum/bark mix. "Green Long Fiber Sphagnum Moss" (see pic) was the only option available at my local store. I've looked on other sites (repotme.com, tindaraorchids.com, etc.) and their sphagnum moss is a more golden color. Is there a difference? Also, what websites has everyone had the most luck with? Thanks!