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🌊 Clear water, zero hassle — your pond’s new best friend!
API POND-ZYME SLUDGE DESTROYER is a potent, natural bacterial pond treatment that rapidly breaks down fish waste, algae, and sludge to maintain crystal-clear water. Safe for all pond inhabitants, it reduces maintenance by preventing filter clogs and debris buildup with easy bi-weekly dosing. Trusted by thousands, this 8-ounce liquid formula revitalizes your pond’s ecosystem efficiently and naturally.



















| ASIN | B000YJ45S0 |
| Allergen Information | Abalone |
| Best Sellers Rank | #17,453 in Pet Supplies ( See Top 100 in Pet Supplies ) #18 in Pond Care & Water Treatment |
| Brand | API |
| Brand Name | API |
| Customer Reviews | 4.1 out of 5 stars 663 Reviews |
| Global Trade Identification Number | 00317163011461 |
| Included Components | kkk |
| Item Form | Liquid |
| Item Type Name | API POND ZYME SLUDGE DESTROYER, 8 OZ |
| Item Weight | 8 Ounces |
| Item form | Liquid |
| Item weight | 8 Ounces |
| Manufacturer | API |
| Manufacturer Part Number | 146 |
| Model Number | 146 |
| Number of Packs | 1 |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 317163011461 |
| Unit Count | 12 Grams |
| Unit count | 12 Grams |
D**E
arrived promptly and a breeze to use
Very happy with this exceptionally easy to use product. Very happy that pond is starting to look better
N**E
SATISFIED
IS AS WHAT I ORDERED
T**Y
Great product that works
I have a small outdoor pond with frogs living in there. The water was dirty and smelly. I tried a few natural things without chemicals but nothing worked until I used this. Now after a couple of weeks I can see the bottom of the pond and the smell has gone.
H**3
Didn't help
Didn't help my algae situation.
K**G
Wow!
I was not expecting such dramatic results. I have a small backyard pond with 6 large goldfish. It’s in the shade under a tree, but still grows a lot of string algae in the winter. Because of the fish and the debris from the tree, the water was getting very dark and full of sludge. I thought I would have to do a complete drain and scrub it out soon. But I found this product on Amazon with good reviews and decided to give it a try. I dosed the pond with a half dose (because I’m cautious with introducing new things to my aquatic environment) on a Saturday morning before heading out of town for the weekend. When I got home the next day, I was shocked! I could see the bottom of the pond everywhere in the pond. I could see the pond snails I added to take care of the algae. I hadn’t seen them since I put them in. I thought they had died. I even saw a tadpole swim by that I had NO idea was in there. If your pond needs help, give it a try. You will not be disappointed.
Trustpilot
1 week ago
1 week ago