Recent content by c7h8n4o2

I did clean it recently. During a water change, I siphoned tank water into a bucket, and then I swished the filter in that bucket.

Tank size: 60 gallons pH: 7.4 ammonia: 0 nitrite:0 nitrate: 5 kH: Unknown gH: Unknown tank temp: 80*F Fish Symptoms (include full description including lesion, color, location, fish behavior): I don't know what's wrong, but first my betta died. It happened quickly, within a day. First he became...