I have noticed a change in my Betta the last week. He used to be very active, swim around the tank, flare and greet me when I come home. Now he just lays around the tank. His tank is 1.5 gallons, water temp between 80 - 84 degrees, water cleaned 1 -2 x per week. The tank has a heater and filter. I have 2 silk Betta plants, with rocks on the bottom of the tank. I feed him 2x a day, 3-4 pellets each time. He does get up from time to time but not very active. I also have a tank thermometer in the tank. Can anyone give me some advice? Thanks
:-o :-(