Help me about my tank lighting

we are a hotel in turkey, we made two salty water aquarium last year. <br />
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my water test results are;<br />
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tempreture: 22<br />
salt: 1025<br />
kh: 7<br />
ca : 480<br />
mg: 1350<br />
amonia : 0<br />
nitrite : 0<br />
nitrate: 30<br />
phospate: 0,06<br />
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i have these good results but i cant grow lps, i can just grow zoa mushroom, leather...<br />
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i think that i have a problem about the height of the aquariums for the lighting. but as you seen in the photos i use 4x400w mh lamps and 2 blue 30w led lamps for each one. what do you think about this stuation, please help me <br />
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resim upload servisleri<br />
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<br />
resim yuklemek

 

If you are keeping soft corals running some carbon is a good idea. What kinds of corals are you trying to keep??Are you using natural seawater or a synthetic salt??Tap water??rodi??Please let us know a little more about the sump/filtration as well.Water change routine?It looks like there is a lot of ambient light in the room but your leds are way too high to be of much use.What type of MH bulbs are they?How old are they??Spectrum??:-/.