I have a male koi plakat betta, in a 7 gallon cube tank with a filter, but without a heater. However, I live in a tropical country with an average temperature of 30 degrees celsius during the daytime, reaching upwards of 34 degrees during particularly hot days. I heard the optimal temperatures...

I have two tanks. They both get the same maitenece. I have a femal betta in one and a male betta in the other. The male betta was far more aggressive and he had a pond snail problem. I got a loach for the snail problems but I didn't want to put it in the tank with the agreesive betta so, I...

I did something stupid. Hope someone can help. I came home and somehow one betta tank (I have 8) had temp of 94! I got so worried, even though the betta seemed just fine, that I immediately took out enough water and adjusted temp to 84, where I normally keep it. I have maintained bettas for...