I've had 2 tetras since August and have just done a50% water change lasts week. I use aquarium salt, and water de chlorinator. They have been completely healthy.Today I added 2 platys and a snail. About 3 hours after introducing them to the tank my black phantom tetra has been swimming sideways, he has no other symptoms and the other fish are fine. I'm
thinking it's just stress from the other fish but not sure.
thinking it's just stress from the other fish but not sure.
