I bought my first bta a month if you noticed post down the page called before and a month later. Its in a med. to little slower flow but remmeber a anenome will move to where it likes the flow and lighting. For lighting I have coralife light with a total of 192W and you see in the pic its loving it. Right now i'm going on 13 months on the bulbs and waiting for the new replacement bulbs to come in hopfully which is another story in it self.