I am thinking of going with a 180g instead of a 100-125g tank. Will my Maristar fixture, 750w, be enough light for a 180g tank? It is only 2" deeper than the 125g. Most of what I am into are the softies (love the movement) but I would like to have some birds nest, acropora and my wife really wants a RBTA. Possibly a clam or two also.
Thanks,
Gene