u/Imaginary_Ad5013

Got a group of 8, so far 3 have died and it looks like this guy is on his way out. ammonia/nitrite 0, nitrate ~40.

Supplementing spirulina / chlorella powder daily.

Towards the end of the video I saw a decent sized hydra and looks like it could have been stinging him but didn’t think hydra could be dangerous for adults ?

Would appreciate education !