For me, simplest was best and most important, routine. I use a gravel vac and two 16 L pails. Twice a week (normally), I change the water, filling both pails to about 14 L. Each water change, I vacuum one half of the gravel, taking turns on each half of the tank. As my tank gets natural sunlight for most of the day, probably twice a month, I remove the start of algae on the aquarium glass (I just use a credit card; nothing fancy). I have one 18 L pail, solely used to re-fill the tank. I'm a fan of Prime and only gauge the temperature using my wrist (much like you would do for a baby's bottle!). I don't use any other concoctions like salt, stress coat, etc. In my filter (I use a fluval 205), I use filter floss and ceramic rings; these are cleaned every 6 to 8 weeks, using the water from the tank. Since establishing this routine, I've had crystal clear water and very content fish. Good luck! Luanne