With the bigger tank, I've tried a few things with the phs and lights. My biggest concern is enough flow throughout the tank. I'm going to unsync the phs from the lights and not use night mode for a while, keep the flow the same 24 hours a day. Regarding the noise, the phs are nowhere near as noisy as the rest of the tank equipment so I'm not concerned. For the waves, I think I would need 2 more mp40s but I'm not sure this would be the best flow for the tank anyway.
I believe my phs are in sync, not anti sync. I just use the online manual as mine are in boxes in the basement, but I can admit I'm not a very techie person so not one for fidgeting too much with things.
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