Among posters what is considered sufficient lighting. I have mine under a 175W 13K Aqualine 10000. The bulb is about two weeks old. The clam is about 18 inches from the halide and is in direct light. Should I move it up? It has been gaping when the halide is on, but returning to normal when it is just actinics(2 40W NO).
I know I am tagging along, but I am worried about my 3.5" crocea. I would appreciate any advice if you check out my "to feed or not to feed" thread.
Sorry to but in,
David