Did you stir up a bees nest! I spent 1200 on a 125 that came with everything except a heater. Over the years I have upgraded the pumps and the sump . Live rock 7 dollars a pound 700 live sand yep we know . Coral fish ,snails ,shrimp,crabs etc. Etc. It is all part of your little plan. But I still love feeding my fish and watching new stuff pop up out of the live rock. I had a friend who set up a 29 gallon tank and put one large piece of live rock in it that was it. Over the years stuff grew out of it like magic. And you wonder why!!!