White Slug Like Creatures All Over My Glass!

[RobGoldsmith]

This morning i looked at the glass and there were a collection of empty brown sacks or eggs along the glas, possibly 20.

I looked closer and there were little slug like animals moving fairly fast along the glass, they were around 1mm long and white. They also didnt slide along but get short and long over and over! I cant focus to take a photo but some of the fish were having a nip.

Any ideas?

Thanks

Rob

 

[OrangeCones]

Sounds like planeria.

 

[RobGoldsmith]

thats the bastards! how the hell can something appear in a tank if u dont put it there?!

 

[OrangeCones]

They've likely been there all along, hitchhiking on plants or in the water/gravel of the fish you added. If you are suddenly seeing them, it sounds like a case of overfeeding. Cut back on food, the fish may eat them (several of mine do), and they will die back to unseen numbers.