In our childhood, the thought of snow days brings much anticipation and delight. Now, I face the thought of being away from school and the tank with fear and trepidation. Just prior to our three days off due to snow, we had an algae bloom that Mr. K addressed. Over the now 5-day weekend, chemical reactions went to work. Ammonia levels rose to incredibly high levels. Monday morning our normally happy greetings to darting fish hung in our throats. At least 25 fish had met their demise. Since then, we’ve lost close to 50 more fish. Levels of ammonia and nitrates have improved but remain high despite gallons and gallons of fresh water and treatments. It is frustrating. At least we’re only losing 1 or 2 fish a day now rather than the 8 to 10. And thankfully, there are no snow days in the forecast.
