Karan, 35, Mumbai, struggles with persistent green pond water during monsoon season.
Used API Microbial Algae Clean, applied twice weekly, pond water cleared within 10 days, saving ₹200 on local chemical treatments.
You save 1,350 (29%)
29% off the seller list price
Estimated doorstep delivery by 11 Nov - 13 Nov from USA






Effective pond algae control at a competitive price
API Pondcare Microbial Algae Clean is a pond water treatment designed to control green water algae, also known as chlorella, in ornamental ponds and water gardens. It uses beneficial bacteria to break down organic sludge and debris, reducing pond odors and supporting a healthy aquatic environment.
Effective in ponds with live plants and fish, this liquid treatment helps establish and maintain a biological pond filter, promoting oxygenation for aquatic life. It is exclusively for use in controlled, synthetically-lined ponds with no outflow, ensuring safety for fish and plants.
API has over 60 years of experience in aquatic solutions, offering products that support a safe, clean pond environment. Imported directly from the USA, it arrives in 16 oz bottles, ready to help keep your pond clear and healthy.
Biological algae control with beneficial bacteria
API Pondcare Microbial Algae Clean uses EPA-registered bacteria to naturally inhibit green water algae, supporting pond health without chemicals. Its formulation promotes a balanced ecosystem, helping ponds stay clear and oxygen-rich, ideal for water gardens and ornamental ponds.
Suitable for pond owners in India
Designed for ponds with live plants and fish, this treatment is safe and effective in Indian climates. It arrives from USA, with clear instructions for use, ensuring pond clarity without harming aquatic life. Ships tracked, arrives in 11-13 days.
Typical situations where API PONDCARE MICROBIAL ALGAE CLEAN 16 oz Pond Treatment | Biological Algae Control for Water Gardens helps — illustrative scenarios, not customer reviews.
Karan, 35, Mumbai, struggles with persistent green pond water during monsoon season.
Used API Microbial Algae Clean, applied twice weekly, pond water cleared within 10 days, saving ₹200 on local chemical treatments.
Anjali, 42, Bangalore, water garden with koi and plants turned green and foul-smelling.
Applied API algae control, sludge reduced in 7 days, pond odor eliminated, fish health improved, arrived in 11-13 days from USA.
| Active Ingredients | Beneficial bacteria |
| Shelf Life | 900 days |
| Serving Size | 1 teaspoon (5 ml) per 50 gallons |
| Cost per use | ₹65.40 per gallon |
| Shelf life after opening | 24 months |
| Reapplication | Twice weekly for 2 weeks, then weekly |
| Contraindications | Do not use in outflow ponds or on edible plants |
| Allergens / irritants | Beneficial bacteria, non-allergenic |
| Feature | API PONDCARE MICROBIAL | Others |
|---|---|---|
| Active ingredients | EPA-registered beneficial bacteria for algae control | Chemical-based algae removers, may harm aquatic life |
| Application method | Add 1 teaspoon per 50 gallons twice weekly | Chemical treatments, often require frequent reapplication |
| Safety for fish and plants | Biologically safe, EPA registered | Potentially harmful chemicals, risk to aquatic life |
| SKU | xpu0982 |
| GTIN | 00317163022696 |
| Brand | API |
| Size | 16 oz (473 ml) |
| Color | Clear |
| Material | Plastic |
| Pet Type | fish |
About API
API has over 60 years of experience in aquatic products, specializing in pond and aquarium water treatments for safe, healthy aquatic environments.
Compliance & Legal
This is a pond water treatment; not intended to diagnose, treat, cure or prevent any disease.
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This item:
API PONDCARE MICROBIAL ALGAE CLEAN 16 oz Pond Treatment | Biological Algae Control for Water Gardens
3,270

This item
API PONDCARE MICROBIAL ALGAE CLEAN 16 oz Pond Treatment | Biological Algae Control for Water Gardens
3,270
Total price:
18,350
You save 9,100 (33%) Extra3 items selected
3 items
18,350You save 9,100 (33%) Extra
| Attributes | Current ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 3,270 4,620 | 5,080 7,180 | 10,000 15,650 | 4,940 6,950 | 8,760 12,200 | 6,160 8,600 | 11,160 17,150 |
| Brand Name | API | Seachem | Kaytee | BARKLESS | Swpeet | KropBom | Seachem |
| 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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