I’m fairly new to the game and have one of my BA Tetras showing some worrisome symptoms. She’s got some scale issues and today I noticed a red spot turning up on her left side... I’m just looking for opinions
35 gallon one month old 15-20% weekly to try and let it establish itself a bit. Nitrites, nitrates, and ammonia are good to go... water changes and plants seem to be keeping everything in order nicely. The only aggression I’ve noticed ha been from the “ill” tetra. I currently have 4 ba tetra, 1 redtail, 1 female half moon.