fish in food coloring?

[Bottomfeeder]

I guess the amazon river needs some FX5s...its clearly underfiltered.

fish from silty areas are electric, like Knifefish. Koi Carp arent.

 

[bl00]

Hasn't that lady ever heard of pristine water and good lighting?

 

[loach43]

Sounds fishy

 

[cnoel08]

i dunno i kinda told her i didnt think it was a good idea because it would probably damage the fishes respiratory system. but she kept sayin yea but theyve been fine for years. I would never do it myself... but i just wonderin if anyone knew if it was harmful...

not sure if someone mentioned this but smokers do fine for years with no extremely obvious external effects but smoking does reek havoc on the lungs just like FOOD coloring could do to fish...