totally common for large birdsnest colonies to show to die off in the areas not receiving adequate light/flow due to the corals shading of itself. Nice score!
alk 11.8
cal 450
with good flow
i am restarting sps after i moved my old tank. this is only by accident ,the owner of the fishstore get a sps and they can't support it so he sell it to my 1/4 of his cost.
