I have a 40lt fully cycled tank it has been running for four years and I clean it often and do water changes regularly. I have ten head and tail light tetras, two red eyed tetras, one black widow tetra, two Congo tetras and a neon tetra.
I've had a few of my tetras die over the last few months from various causes, but today I woke up and I have lost three more tetras one that had been showing signs of swim bladder trouble and to day I found him dead and two others in the same condition! Please does someone know what I can do? Will it spread to my other fish?
I've had a few of my tetras die over the last few months from various causes, but today I woke up and I have lost three more tetras one that had been showing signs of swim bladder trouble and to day I found him dead and two others in the same condition! Please does someone know what I can do? Will it spread to my other fish?