Thả cá trâm test nước bể thủy sinh nature m5 x 45 x 38

Hello everyone, today I'm going to release the fish into the 1.5m bay that I set up the other day. The fish that I chose today is... I'm going to release it to test the water. It's a catfish. It's the cheapest type of fish. It swims along the shore. It's quite beautiful.