[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Hi to all,
I use potassium alum - K2SO4 * Al2(SO4)3 * 24 H2O.
It's important use potassium alum because there are some other alums which
contein chrom, ammonium,... These types can release toxic substance, even if
you use water to remove them.
However, if you buy alum in a Drus store you probably have no problem for
ammoniacal alum, chrom alum or iron alum.....
Alum is helpful to remove snails, hydras, odinium.
I use 1 teaspoon of alum for 1 lt of water . Treatment : 5-10 minuts. No
more, because alum damages plants, then rinse with water
It's all for now !
Regards, Daniele Cerri (Italy)