It looks like it really is a good moss. Jimmy would like some from the first person that can cultivate it. Jimmy also has a fair bit of CO2 kit behind the counter. I got a metal check valve ($5), fancy glass bubble counter ($10), "pollen beetle" like diffuser, and neat inline metal air valve T's. Black drip irrigation line as suggested by Erik is a perfect fit and even hides in the tank. -Paul _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member