Hydra alert!

[insider]

Hi to all,

What is the best method of killing hydra inside the tank?

[Panut]

use a snail?

[insider]

Hmm...got some feed back on snails too but i wonder if it will work?

[kevanyap]

Try lower your pH, you will always find them hanging on the glass surface so try scraping them away once you see them for about a month. This wil get rid of them eventually.

[CacaManiac]

salt had worked for me.... but my plants suffered