Early Days

[Pleco Fan]

New mosses arrived from Pro Shrimp and attached to rocks and wood, reckon it will be about six months for it to establish a good bonding growth.

[Pleco Fan]

The Fissidens Fontanus moss top left of pic has died, despite my increased Co2 and improved lighting and I don't know why. I ordered it from e bay about two weeks ago and it arrived sandwiched between two sheets of netting mesh, so I attached it to the red wood with cotton and waited for it to grow. Does anyone have any experience in growing this moss because I don't understand why it has died, first it went brown and I just thought it would spring back to life but no it hasn't.
I also was dosing plant care premium nutrition and now I'm thinking about ordering some more but want a better understanding of how best to grow it.

[fr499y]

I've had no problems growing it in the past. it does prefer more light than most moss and co2 certainly doesn't hurt. Whats your PH/hardness like again?