Ya, I like the look of sand, but I have to have the flow, and my Wife's been asking me to go bare bottom for a long time.
The 2 Dart pumps I have for circulation worked OK while my corals were small, but with everything filling in they're just not cutting it.
Seeing the amount of flow in Ian's tank made me re-evaluate my current setup. I noticed that the flow from my return pumps was no longer making it to the center of the tank, and the polyps were weren't moving like they used to.
It's time to make some changes. I'm pretty sure if I just let my tank keep growing in without adding flow it's heading for a major crash.