peroxide didn't bubble, what's that mean?
I set up a planted tank awhile ago. Low tech, no c02 I don't have much flow which I'm fixing but in the mean time I got a little bba and a lot of staghorn. I researched peroxide and used it. Spot treated, used about 2 ml per gallon. I expected all kinds of bubbling and nothing. Looks like I didn't add anything lol. Every where I read said there should be a lot of bubbling. What's no bubbles mean. Thanks.