I put this moss in my tank in May, but unfortunately I've moved it around, and also in and out of the tank, a lot. For much of the time it was just floating in a ball, not attached. Also the tank temperature is 78 degrees. Might this be too warm? So I've now tied the moss to driftwood and a piece of clay brick and put some in the original tank as well as in another tank that does not have a heater and is 75 degrees. I will also be leaving it be for a while, and giving it some time to adapt, and see if it really takes off.