That is an excellent article, it really makes me think. I have a freshwater aquarium that I definitely don't maintain the way I did initially. I definitely take care of it, and I love the fish in it, but my weekly water changes have turned into every other week, and in really busy months, once every 3 weeks. This gives me something to think about, maybe I'll need to budget in 10 to 15 minutes every week to go back to my weekly water change schedule...
38 Gallon (Freshwater): 1 Green Swordtail, 3 Yo-Yo Loaches, 1 Clown Pleco, 1 Blue Gourami, 4 Otocinclus, 7 Cherry Barbs.
46 Gallon (Saltwater): 60 pounds Lalo Live Rock, 60 pounds aragonite sand, 1 Coral Beauty Angelfish, 1 Peppermint Shrimp, 1 Mushroom Coral, 1 Emerald Crab, various snails and hermit crabs.
10 Gallon (Saltwater quarantine):