Is this enough light?

[55semireef]

I am setting up a 30 gallon acrylic custom cube. The demensions stands as 20 long, 20 wide and 18 tall. I have a Crocea and small Maxima and I want to know if a 150 watt HQI 14 K bulb will put out enough light for these clams. I know Crocea is the most light demanding clam out there with Maxima being right up there and I want to make sure they get enough light. Also, do clams like moonlights because the MH unit that I have made by Sunpod has 8 white LED lights and 8 blue LED lights. Will this affect the clam in terms of growth?

 

[ezcompany]

they can use more light, but it should be fine. just make sure to get a good quality 150 watt bulb.

 

[55semireef]

That's the lighting fixture. I guess I asked the question the wrong way. I want to make sure that its not just "enough" but that it is a little bit more than that if you know what I mean. Basically I want to make sure this light is more than borderline.

 

[55semireef]

Sorry, I meant to say that it comes with 6 white LEDs sand 6 blue LEDs, not 8.