Gyre with hydro's controller
Has any one used 4 gyre with the hydro's wave controller?
I have a 300 gallon reef aquarium that I'm trying to get a better flow. I got 2 350 gyre right now but not liking the weak wave.
Looking to have 4 gyres, 2 on each side running in tandem to make a custom flow.
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120 G sps reef, looking to build bigger. 
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