not swimming

Help! I just set up a tank less than a week ago with 5 female mollies. I’m new to this but it’s important to me that my fish are happy and healthy. One of my mollies seems off. She doesn’t swim around and stays in the top corner near the heater. My other 4 mollies seem fine and swim around. At...

I've had my betta for roughly half a year now, he's in his own 5 gal tank with only a black nerite snail as a tank mate. Ever since we moved him from a his original 10 gallon tank he's been the laziest little diva ever. He discovered that he can lay against the filter intake and that is what we...

Hello, I got my first betta (Mr Fiji) yesterday, I'm new to owning fish and I'm a bit worried because he's spending most of his time at the top of his tank. He was healthy when I got him (despite being kept in a tiny betta bowl): he had a bubble nest going and no fin or tail rot, and yesterday...

Hello! We have had our fish for about a month now, and my mom changes the water once a week. She doesn't perform a complete water change, but she does change most of it. Ever since she's changed the water a couple of hours ago, our fish has not been moving at all. We gave the bowl a couple of...