cant wait to start my 150 too. soo i started a 12 gal nano cube. I have been wanting a purple firefish for a long time, so thurs i went and traded in some xenia, and got 35.00 in store credit and got one. well that was yesterday, and tonight it was dead. From the time it went in it hid. I dipped it for two hours, and it looked ok . I checked my water, and everything wasnnt too bad. rites and rates were good, ammonia was a little high, .50 and ph was a little low. 7.8. I am very upset. That fish cost me 29.00. and it was one i really wanted.it was soo pretty.