Does anyone know what the easiest type of moss is to get to grow on a background and where it can be purchased? Java Moss for planted aquariums perhaps? I am looking to silicone the pieces of cork flatsto the back glass, great stuff the gaps and cut it down then cover with some type of moss preferably something that will grow. The end result will be the habitat for two leaf tail geckos of some sort. Also wondered if anyone had any experience with creating water features? My dilemma here is how to step down from the output of a power head to several air line tubes to create several drip wall points. The only manufactured manifold out there that I could find had too many outputs and was bulky and difficult to hide. Thanks in advance for any input.