I'm planning my 24x24x24 cube tank. With 1.5 drain and two 3/4 returns. can't decide between having the tank drilled for a closed loop using a mag1800 that i already have, or just get a tunze turbelle stream kit 6010. If it was up you guys what would you do? Also, if anyone is useing a turbelle stream with the magnet kit can you post a pic of how it looks in the tank.....thx