Hi guys. I was just wondering if you could help me out a little here. I am in the process of designing my dream tank and i would like to house a trio of black diamond stingrays in it. The tank would be 96lx48wx24h and would hold about 480 gallons. The tank will be filtered by a 150 gallon tank converted into a wet dry that has bio balls and submerged ceramic media and an xtreme pressurized bio filter (st2000). Im also going to be running a 57 watt uv sterilizer. I am going to be running 3 external pumps (2 reeflo darts as returns and a reeflo hammerhed for the pressurized filter) i am aiming for a turnover rate of at least 15-20 times an hour. Do you think this is enough or would it be a little of an overkill? All comments will be greatly appreciated. Thank you in advance!