Susan Peterson (Hobbyist) on Tuesday 10 May, 2011 Product Rating: Review: I made the mistake of adding fish to my pond immediately after building it. I should have it cycle. But I had endless ammonia problems and so I added this. I no longer had to worry about ammonia and it tested 0 every time. Fernando M (Hobbyist) on Tuesday 29 March, 2011 Product Rating: Review: I pretty much wasted my money on these. I still tested ammonia after using them. Jessy McFaddon (Hobbyist) on Monday 01 November, 2010 Product Rating: Review: I keep these on hand just in case the power goes out or something happens to the pond and I get a big spike in ammonia. These keep things under control until the filter can get back up to speed. I usually put a few in every time I go out of town, just to be on the safe side. They work very well and reducing ammonia. The only problem is the can't be cleaned, you have to either let them dissolve over time or throw them away once they get mucked up. If they get covered in bio film and you remove them from the pond, they can;t be used again.
You can add a direct link to this review on your website by copying and pasting the the code to the right. (A sample of what the link will look like is below: )