Good video.. I listened to it while I stared at my tank and admired the encrusting/growth of my Gtareef, chrisstevens and shooter000 frags...
When u see its half hour long u may not start watching.. Just listen to it while ur doing something else. Brings things back into perspective for sure.
Lol, good luck to those that want to run high phosphate. I've done it, and the result is always the same: Max 3-5 year success, followed by fast and horrific crash. (repeat 3 times).
I'm on 5 years after recovery of my last crash. Same rock, substrate etc. No sign of any of the old telltale problems, it just works. PO4=the devil.