sand and livestock
to elaborate on Brad's last statemen, it really depends if
1) you have sand in your tank or is it bare bottom?
2) are you keeping softies, lps, sps?
a 6060 in the tank with sand will move a lot of the sand around until they settle wherever the flow is less. softies and lps might not appreciate that type of flow in a 90
but if you have a bare bottom and growing acros, go wild with the 6100 and 6080s, they will keep the crap off the bottom for your skimmer to export.
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If people don't die, it wouldn't make living important.
And why do we fall? So we can learn to pick ourselves up.
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