$9.99 ultimate coraline cleaner.
 

He/it's a small light green urchin. He's very systematic and boy does he like the coraline on the glass. He's polished off one side, and headed to another. I tried a pencil urchin but he doesnt go on the glass. My coraline was so bad I couldnt see into my tank from the side. After a week that is no longer a problem.

1.99 gets you a pack of 10 razor blades. :P

and how much time do you spend cleaning off the coraline? I only have to check his progress.

Scraping off coraline is a good thing why get a urchin? Dont make sense to me Im sorry

I use a mag-float everyother day and I get minimal coraline growing on my viewable areas. But I guess if you don't have 2 minutes everyother day or an hour a month to use a razor blade, the urchin will do!!

Scarping off Coraline Spreads Coraline to areas like Rocks, etc in your tank which is a good thing. No offence but if you have no time then this hobby isnt for you.

it seems as if he was just saying that an alternative method was purchasing an erchin. I don't think that it is necessairly a sign of laziness, so lets not treat it that way.

my thoughts exactly bmg!

yeah lets not get hast here.LOL

Yeah I did it as an alternative.

hasty that is.