Well today I checked in on my shoal of 5 sub adults 6" or so, they ate their omega one pellets and right after I noticed their droppings were all black, normal thickness and consistency but black, the pellets are red and other then that I fed talapia and shrimp. Yesterday I added a 6" crawfish other then that everything is stable. No ammonia no nitrite and 15-20 ppm nitrates and they all seem normal, I know iron can make black poo but nothing has changed except the crawfish.
Anyone experience similiar or have any ideas? First time I've ever seen this since I've had em 7 months or so.
Thanks
Go S. Vettel #1 rb8
Anyone experience similiar or have any ideas? First time I've ever seen this since I've had em 7 months or so.
Thanks
Go S. Vettel #1 rb8