A few questions on dwarf hairgrass:
- Would it be OK to put the grass through the holes of a stainless steel mesh like this one? I was thinking when the roots underneath spread out and the grass on top spreads out, it will be harder for the grass to pull out from the mesh? I have a large pleco, he's fairly gentle but I want to prevent uprooting if possible.
- If that's OK, will the grass still be able to spread across the mesh through the unused holes when new grass grows? Similar to how java moss can.
- Will coarse sand be OK for dwarf hairgrass as the substrate?