[Rainer]

Is there any moss on the market yet that creeps rather than growing bushy?

I'd last used mini-pellia but it tends to grow into a ball and detach if properly neglected.

 

[senyk]

Can you define creep? Like you want to put it at the bottom of the tank on the substrate and it makes a blanket over it?

 

[Preeths]

Weeping Moss? it kind of grows downwards