i have 3 difrent micromussas in my tank and my non indo micro i have to keep low. but my Indo (Pacific Islands of the Indopacific including Fiji, Tonga, Solomon Islands, and the Great Barrier Reef)
i have almost right under my 400w 14k in a 180g tank. i would just say keep them low at first and see if ya can bring them up later from more groth (if thay are indo) you wouldnt belive the growth i am geting after bringing my indo micro up high and feeding