The eel.
yes it is very toxic from the saliva
No
No, Because most puffer fish has toxic.
no
toxic waste
Probably.
yes, large ammounts are toxic to fish.
What about Blood Parrot Fish?
Dihydrogen monoxide (DHMO), more commonly known as water, is not toxic to fish; in fact, it is essential for their survival. Fish rely on water for breathing through gills, and it serves as their habitat. However, if water is polluted with harmful substances or contaminants, it can become toxic to fish and other aquatic life.
can you feed a blood parrot fish a feeding fish
90mmg
No