Day 24

Put one of the 75gal. double stands on http://www.flint.craigslist.org/  , $50. 27 days since last water change, tested water on tank 2,3,4. Tank #2 temp. 79.6*, NO3 10mg/L, No water change just topped off water in tank, 10 day water test, next test Aug. 13. Tank #3 temp.79.5*, NO3 80mg/L, 50% wc and vac. gravel. Tank #4 temp 82.4*, NO3 40mg/L, 25% wc and vac. gravel.