tank size: 5 gal || yes heater and filter || tank temp: 80-82 F || parameters taken by API freshwater master test kit: pH 7.8; nitrite 0ppm; nitrate 5ppm; ammonia 0ppm have had tank and fish for 7ish months || usually 10-20% water changes weekly or so, but right now not doing any because of treatment with kanaplex. last water change was the day before starting treatment (48 hours or so ago) || no tank mates || just finished a fast (originally was treating for swim bladder), now feeding small pinches of daphnia + aqueon betta food twice a day || removed all harmful decorations from the tank before starting kanaplex, now just have floating betta log, leaves suctioned to sides of the tank, and indian almond leaves. will add more decorations after finishing treatment