I have plenty of room behind my rocks and in the front of the tank. All sand stayed clean.
Sand blew on the bottom front a bit as it was wide open, but minimum piling.
Once I added my big clam and a few rocks in the front, there was no piling.
The middle of the tank is what lacks flow with the gyre.
I’ve ordered a larger return pump and 2 VCA random flow nozzles and will be using those for mid tank flow vs more power heads.
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