AquaSource?
I first read RTR's work on Toms'Place boards, there was a library of articles there, many by RTR and a few by Tom Griffin, those are the only names I recall now, and that was one of the original sites that I learned about fish from.
I've only been keeping fish (indoor fish not pond fish) for about 20 months now and because of that source and the other things I've found online I went from several years of slowly killing pond fish with old decayed fish food to now having about 300 gallons in 6 active tanks inside, 5 of them planted, 3 of those lushly planted.
There were two articles that I was most fond of, one by RTR, the other by Tom Griffin, both about how to stock a tank as a species tank and avoid the Noah's Ark syndrome of collecting 2 of each type of fish. The articles there about filtration, I think those were mostly by RTR, were excellent and I am so sorry that I cannot now find those links. The Aquasource library seems to be gone.
Because of those articles, I do sort of put RTR on a pedestal, along with Tom Barr and Roger Miller and a select few other folks. When I wrote that and put in the little bowing guy, it vaguely crossed my mind that I might need a smiley in there too, but I shrugged it off, thinking the little bowing guy was enough.