Having a home reef for 41 years is remarkable, I am impressed.If you wrote a book on just that fish tank I would buy it. My first reef tank was a 125 gal long I set up in 1991, due to all the misinformation at the time I basically turned it into a chemical soup bowl and crashed it a few years later.I seen and stole =) your electric tape container feeder idea,my mandarins and I thank you.