You save 420 (30%)
30% off the seller list price
Estimated doorstep delivery by 16 Nov - 18 Nov from USA
Support Healthy Aquarium Water at Low Cost
API Stress ZYME is a bacterial cleaner designed for freshwater and saltwater aquariums, containing over 300 million live bacteria per teaspoon to naturally consume sludge and organic waste. It helps maintain a balanced environment, reducing aquarium maintenance and supporting a healthy biological cycle.
It works by breaking down fish waste, uneaten food, and sludge, keeping gravel, rocks, and glass clean. Regular use boosts beneficial bacteria, promoting water clarity and reducing harmful ammonia and nitrite levels. Many users report easier tank cleaning and healthier fish after consistent application.
Ideal for Indian aquarium hobbyists, API Stress ZYME arrives factory-sealed, with all duties included, and is suitable for use in diverse water conditions. Delivery typically takes 11-13 days from authorized US retailers, ensuring quality and authenticity.
Research-Driven Aquarium Care
API Stress ZYME contains live bacteria formulated to boost the natural aquarium cycle. It reduces organic waste buildup, supporting water quality and fish vitality, backed by over 50 years of research and innovation.
Ideal for Indian Hobbyists
Designed for diverse water conditions common in India, API Stress ZYME arrives factory-sealed, with all duties paid, ensuring authentic quality and easy import from USA. Suitable for tropical, freshwater, and reef tanks, it simplifies aquarium maintenance for hobbyists and professionals alike.
Typical situations where API Stress ZYME Bacterial Cleaner 4 fl oz | Maintains Healthy Aquarium Water helps — illustrative scenarios, not customer reviews.
Ravi from Mumbai has a 50-gallon freshwater tank, struggles with sludge buildup and frequent cleaning.
API Stress ZYME consumed sludge naturally, reducing cleaning frequency, saving ₹ on maintenance, with visible water clarity in 2 weeks.
| Live Bacteria Count | Over 300 million per teaspoon |
| Serving Size | 5 ml per 10 gallons (38 L) |
| Cost per use | ₹980 per teaspoon |
| Shelf life after opening | Does Not Expire |
| Reapplication math | One bottle lasts approximately 38 gallons at weekly dose |
| Directions | Use weekly. Shake well. Add 5 ml per 10 gallons. Double dose at start-up for 2 weeks. |
| Contraindications | None specified |
| Allergens / irritants | Contains live bacteria |
| Feature | API Stress ZYME | Others |
|---|---|---|
| Active Bacteria Count | Over 300 million bacteria per teaspoon | Varies by brand, often lower counts |
| Water Compatibility | Supports freshwater & saltwater tanks | Mostly freshwater, limited saltwater options |
| Application Frequency | Weekly use recommended | Varies, often less frequent |
| Duties & Import | All duties included, factory-sealed, shipped from USA | Available locally, often with additional taxes |
| SKU | nmz4019 |
| GTIN | 00317163040560 |
| Brand | API |
| Size | 4 fl oz (118 ml) |
| Material | Plastic |
| Color | Blues & Purples |
| Pet Type | fish |
About API
API has over 50 years of experience creating innovative aquarium solutions, trusted worldwide for quality and research-backed products.
Compliance & Legal
This is a dietary supplement; not intended to diagnose, treat, cure or prevent any disease.
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This item:
API Stress ZYME Bacterial Cleaner 4 fl oz | Maintains Healthy Aquarium Water
980
This item
API Stress ZYME Bacterial Cleaner 4 fl oz | Maintains Healthy Aquarium Water
980
Total price:
9,440
You save 3,570 (27%) Extra3 items selected
3 items
9,440You save 3,570 (27%) Extra
| Attributes |  |  |  |  | |||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 980 1,400 | 5,080 7,180 | 3,380 4,430 | 2,070 2,810 | 3,720 4,660 | 16,440 17,990 | 5,220 7,370 |
| Brand Name | API | Seachem | Treatly | Outward Hound | PoochPad | Lealchum | rabbitgoo |
| Item Form | Liquid | N/A | N/A | N/A | N/A | N/A | N/A |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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