is it possible to place a crocea or maxima on rock so it's higher in the water column? i'd rather not get a derasa b/c of growth [65 gallon tank] and am wondering if this would be a decent way to get a clam closer to the lights. must they be in the substrate? would it look too odd?
i am using a nova extreme pro model [4 t5ho and 2 actinic] about 10 hours a day.
thanks
i am using a nova extreme pro model [4 t5ho and 2 actinic] about 10 hours a day.
thanks