Wow that's a lot of plants all the sudden! Very nice! Were all those plants supposed to go into a 36 bowfront!? or did they send more?
You are right that M lace is beautiful and I love the lace rock in front of it, great cave/hole! BTW when you have CO2 going you don't want to run a bubbler, it off gases the co2. Just point your filter output to make gentle ripples on the water surface.