Our newts do not like it

Have the powder as indicated benutzt.Teich has become clean after some time.
Dosing now continue acc. To instructions and it seems to work.
The powder we try in the warm rainwater replace, but is only conditionally.
See other products there better.
The newts do not like this powder well. They all emigrated.
Approximately 50 pigs no longer vorhanden.Auch not death on the ground. Only emigrated.
Other Plants get along well with the powder. Will probably when it is used again
liquid trust.