I got bored, decided to gut my 65 low-tech and start over from scratch. About time I tried to apply the last 5 years' worth of learning and experience. It has been a *slow* build. Started ordering rocks back in May, and I just now got what I need to do what I want to do. Now that I know how they'll all fit together, I'm working on some creative plumbing with PVC to provide hidden filter intakes and returns, along with some tunnels for plecos. Here's the rock work so far. In the future, I'll be adding some MarsAqua LED black boxes and CO2. I'll try to post updates as I go.