I'll share a personal ally - urchins. The cheapest ones you can find. Get a bunch.
I've never had one die and they eat up cyano, diatoms, algae and bacterial growths. They're pretty indiscriminate and they shift the tide of war.
Well, they did for me anyway.
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Failure isn't an option It's a requirement. 660g 380inwall+280smp/surge S/L/Soft/Maxima/RBTA/Clown/Chromis/Anthias/Tang/Mandarin/Jawfish/Goby/Wrasse/D'back. DIY 12' Skimmer ActuatedSurge ConcreteScape
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