I have recently purchased two small Pictus Catfish, and was hoping to put them in my Brackish tank, after being told they do fine in BW or FW. But after doing more research just really quick before I put them in the tank, I have seen that people disagree with putting them in a Brackish tank. Will they do fine in BW, or should I put them in a FW tank? The salinity of the BW is 1.012