Originally Posted by brunning
simple green or the generic home depot stuff are the best way to go.
i think i bought one small bottle of pedro's or similar at the LBS for $12 before i realized i could get 10x as much for $8 at home depot.
Anything that is marketed as "cycling" anything will carry a premium sticker price, even though there are plenty of less expensive and equally viable substitutes available. Frankly, some of it is a racket.