errr, i think his idea better than me loh.
Anyway, I think ya can try bigger piece of live rocks. So ya can cover more area and stick those tonga with epoxy.
Bubbles !!!
Plan B end.
So far, the mat has the most bubbles produce, a mixture of super mini bubbles ard the size of 1 mm and 1.5 mm.
I'm a happy man.
icic, thanks for the input ! Wider flow is wat i'm lloking for too.
I have the same size tank as you too.
Now, i wonder where i can get a better price......