I remember reading back before the forum crashed that someone was using the HTH Super Algaecide that is 60% strength. I could be total wrong but i just bought some at Walmart and before I added some to my pool, i figured I'd check with you all.

Active ingredient
Alkyl(60%C14, 30%C16, 5%C12, 5%C18)
dimethyl benzyl ammonium chloride...........30%
Alkyl(60%C12, 32%C14) dimethyl
ethybenzyl ammonium chloride.................30%
Inert Ingredients...................................40%
Total 100%

Any idea what this all means. I don't remember me covering this in high school chemistry. Any help would be appreciated.