Anybody know what are these things ? Are they good or bad? The fry seem like eating them though. They are just too small. This is the best I can get.
"Creature" compare with the fry.
Lil tiny creature in my fish tank - YouTube
With the ruler.( millimeter scale)
another video with ruler - YouTube
"Creature" compare with the fry.
Lil tiny creature in my fish tank - YouTube
With the ruler.( millimeter scale)
another video with ruler - YouTube