HI all...I have 3 Iridescent Shark for about 8 years now. They range from 7" to 12" long. I have them in a 50 gallon tank which I feel they are too big for and I know it's inhumane to keep them in such a small tank. My question is, does anyone know of an organization where I can donate them so they may have a more normal environment to grow in. I live in NJ....