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🧪 Transform your tank into a thriving aquatic masterpiece with every drop!
API Stress Zyme is a 118 ml liquid solution packed with over 300 million live bacteria per teaspoon that naturally consumes sludge and organic debris in freshwater and saltwater aquariums. Designed for weekly use, it maintains a healthy biological filter, reduces harmful toxins, and keeps gravel and decorations clean, making aquarium care effortless and effective for both hobbyists and professionals.
| Allergen Information | Apple Free |
| Asin | B0002AQLJW |
| Best Sellers Rank | 4,062 in Pet Supplies (See Top 100 in Pet Supplies) 36 in Aquarium Water Treatments |
| Brand Name | API |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.7 4.7 out of 5 stars (11,814) 4.7 out of 5 stars |
| Global Trade Identification Number | 00317163040560 |
| Item Form | Liquid |
| Item Type Name | Aquarium Sludge Remover |
| Item Weight | 136.08 Grams |
| Liquid Volume | 4 Fluid Ounces |
| Manufacturer | API |
| Manufacturer Part Number | 56C |
| Model Number | 56C |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Pet Type | Fish |
| Target Species | Fish |
| Unit Count | 1 count |
| Upc | 317163040560 |
User
Great product
Great product
User
Works a treat
Seems to work. Fish happy and clear water
User
Tank treatment
Good value for money
User
Works
Bit pricey but works for regular use
User
Very good
Good
User
Useful for starting a new tank
It simply replaces all those starter kits as you can double the dose for a new aquarium to boost the biological filter. What a brilliant product! My guppies are happy with this.
User
Great item
Have used this product religiously on my water changes and don't ever see that changing
User
Great product
Love this product. Aside from being effective it is cheaper than others.
User
Good price to quantity ratio
Bought the bigger bottle for my 3 aquariums. Seems to do as it claims, the water is always clear.
User
El agua no se enturbia
Producto muy recomendable!el agua no se enturbia para nada,hay que tener un buen filtro,el mio no funciona bien y el agua no esta sucia pero huele mal por el filtrado,el producto es buenisimo.
User
Great product
A great product from API. It helps to create the beneficial bacteria in no time.
User
So far, so good
I was having some issues controlling nitrites. Used it, two days later, down to zero and stable. I don't see any issues with my Ph, fish, snail, shrimp and plants. I'll keep dosing the water as instructed.
User
Must product for fish keepes
My regular go to solution after water change.. this has helped my ponds as well as big tanks for maintaining good bacterial colonies in sump and canister filters
Trustpilot
2 months ago
1 week ago