Tahitian Black Moon sand has been discontinued (after some controversy over polluted batches).
IMO, Dutch style looks better with black, island / driftwood dominated scapes with white. So, you might decide on the tank "style" before finalizing your substrate choice.
Beside upkeep of white, some fish species have light phobia and should be avoided with light substrate. Cardinals being the prime example.
I don't belive the substrate color has much, if anything, to do with algae blooms. I would look for other causes and remedies.