

🌿 Transform your pond into a crystal-clear oasis—naturally and effortlessly!
Api Pond-Zyme Sludge Destroyer is a 454-gram natural pond cleaner that uses active bacteria and barley to break down fish waste, algae, and organic sludge. Designed for ornamental ponds, it reduces maintenance by digesting debris and improving water clarity within weeks. Safe for all pond life and ideal for regular bi-weekly use, it revitalizes your pond environment without chemicals.













| ASIN | B000OVCI2S |
| Allergen Information | Apple Free |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 40,892 in Garden ( See Top 100 in Garden ) 164 in Water Garden & Pond Treatment 1,592 in Pools, Hot Tubs & Supplies |
| Colour | Light brown |
| Customer Reviews | 4.2 4.2 out of 5 stars (4,717) |
| Date First Available | 16 Aug. 2010 |
| Item Form | Stick |
| Item Weight | 454 g |
| Item model number | 146B |
| Manufacturer recommended age | 1 month and up |
| Number of Items | 1 |
| Pet Life Stage | All Life Stages |
| Pet Type | Patio, Lawn & Garden, Pond, Pond Water Treatment And Acc, Pond Water Treatment And Acc Water Treatment |
| Product Dimensions | 10.16 x 8.89 x 16.51 cm; 453.59 g |
| Quantity | 1 |
| Size | 454g |
| Specific Uses | Active |
M**D
Cleared my pond up very well after only 4 applications
Bought this for my new wildlife pond. Really cleared up the sludge that had built up of its first summer. Water is crystal clear and does not smell of stagnation anymore. Highly recommend.
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.
J**T
The product arrived labelled sludge remover but as we had ...
The product arrived labelled sludge remover but as we had had so much trouble even finding Pond zyme plus in Britain we decided to give it a go anyway. It has certainly made made a difference to the pond weed accumulating but I wish I knew whether this is the same stuff we used previously ie pond zyme plus.
G**P
Really good product
Was delivered on time and the contents were first class and would order them again when needed
K**E
Pond sludge
I was disappointed with this product as it does not deliver the clarity of water that I was led to anticipate.
A**R
It Worked!
Pond had new pond syndrome (turned green soon after setup) For months I had tried other things and although some helped a little I was begining to think it was never going to clear. Used this and although nothing happened straight away, it has actually worked. Taken just over 3 weeks but pond is now clear. Looking forwards to actuly being able to watch the fish now.
W**R
No very good.
I didn't really have much success with this product.
A**R
GREAT FOR SLUDGE
after trying other products I was doubtful about Pond Zyme, but it really has worked for me. Before using it my pump was clogging weekly with dead blanket weed, now a month later the pumps still running at full power and I have a clear pond.
S**Z
I have a small 155 gallon pond. My two goldfish had babies and now the pond seems to be getting dirty sooner plus had an excess of algae. Within two days of the first use, the pond was clear! And my fish seemed completely unbothered. I have put it in a time or two since for maintenance and so far so good. Great product!!
D**E
Very happy with this exceptionally easy to use product. Very happy that pond is starting to look better
C**N
A little goes a long way. We add it and by the third say the water is crystal clear. We've used it a few time overthe year and it's amazing
L**S
Very good, did on excellent job on my swimming pool converted to koi pond ( still 5' deep) very happy with this product
S**N
Doesn't work. Koi eating it all up, my clear pond water suddenly all murky and covered with brown scum.
Trustpilot
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