Specs for aquamedic aquarius 30?

[Christa50]

Does anyone know the specs for. The aquamedic aquarius 30? They are half watt leds 70 in total. Whites blues royal blues reds violets and uv. It gives 2800 lumen. I have them over my 13 gallon. But I have no idea if this is a to strong. Just OK. Or insufficient fixture. The manufacturer does not give much specs anywhere. Thnx in advance