Battles Red Mite Powder

[bluemoon]

Has anyone tried the red mite powder made by Battles (the same people who make poultry spice)? Our store has just started selling it and it's considerably cheaper than the other type they stock, I just wondered if it was any good or would buying it be false economy?

[Bramble-Poultry]

Read the ingredients and the concentration of them, then compare it to the other brands. This will show you if they are a similar product or if they are weaker etc. Never seen it let alone used it.