Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Barely works on 3/8" glass
Review: I'm really disappointed in how this performs. It says it can handle 3/8" glass, but it regularly comes detached while cleaning with glass of that thickness. Moved it to a 1/4" glass tank and it works better. Guess I'll have to get a real algae cleaner.
