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Aquarium Water Treatments
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  5. Water Quality Testing & Treatment
  6. Aquarium Water Treatments
  7. API ALGAEFIX Algae…
API

API ALGAEFIX Algae Control 237ml (8 Fl Oz) | Controls Green Water, Hair & String Algae

4.2
(15K+ Ratings)
API ALGAEFIX Algae Control 237ml (8 Fl Oz) | Controls Green Water, Hair & String Algae - main product image
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₹1,998₹2,454

You save ₹456 (19%)

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500+ bought across the US last month
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API ALGAEFIX Algae Control 237ml (8 Fl Oz) | Controls Green Water, Hair & String Algae — Moon Glow / 16-Ounce
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Doorstep delivery by 21 Oct - 23 Oct from USA

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Crystal Clear Aquariums, Effortless Maintenance

About this item

API ALGAEFIX Algae Control (237ml / 8 Fl Oz) offers a powerful solution for maintaining a clear and healthy freshwater aquarium. This imported formula targets common algae types like green water blooms, string algae, and hair algae, ensuring your aquarium remains visually appealing and easier to maintain. It is specifically formulated to be safe for fish and plants when used according to the label instructions, providing peace of mind for aquarists.

The fast-acting nature of ALGAEFIX means you'll see results quickly. For initial treatment, add 1 ml per 10 gallons (38 L) of aquarium water every three days until algae is under control. After the initial period, a weekly dose helps prevent regrowth and reduces the need for constant cleaning. Siphoning or scraping away dead algae post-treatment is recommended for optimal results. This product is designed for freshwater use and is not recommended for freshwater crustaceans such as shrimp, crabs, or lobsters.

For Indian aquarists, maintaining optimal water conditions is key. This 8-ounce bottle provides a concentrated treatment that lasts, offering a cost-effective way to manage algae compared to frequent manual cleaning or less effective local alternatives. All customs duties and GST are included in the displayed price, and delivery is handled via ExpressBox tracked shipping, ensuring your product arrives safely.

Key Features

  • Contains one (1) API ALGAEFIX 8-Ounce Bottle
  • Controls build up growth and keeps aquarium glass, ornaments and plants clean
  • Fast-acting and effective on "green water" build up, string or hair sludge
  • Will not harm fish and plants when used as directed
  • Dose every three days until build up and alg@e is under control then dose weekly

Why choose this product

Proven Algae Control for Indian Aquariums

API ALGAEFIX Algae Control is a trusted solution for tackling common algae issues in freshwater aquariums. Unlike local alternatives that may offer less specific formulations, this product is designed for targeted action against green water, string, and hair algae. Its effectiveness is backed by decades of brand experience in aquarium care. While it's crucial to avoid using this product with freshwater crustaceans like shrimp, crabs, or lobsters, it is safe for most fish and aquatic plants when dosed correctly. Imported directly from authorized US retailers, it ensures you receive an authentic product, with all customs duties and GST pre-paid for a transparent purchase experience.

Who It's For vs. Who Should Skip It

This product is ideal for freshwater aquarium hobbyists in India struggling with persistent green water, string, or hair algae. It's perfect for those who want to reduce manual cleaning frequency and maintain a clear, healthy environment for their fish and plants. However, if you maintain a tank with freshwater shrimp, crabs, lobsters, or other crustaceans, this product is not suitable due to potential harm. Always ensure you are treating a freshwater setup; it is not intended for saltwater aquariums or ponds unless specified by the manufacturer. For saltwater or pond issues, consult alternative specialized treatments.

How to use

  • Calculate Dosage — Determine the correct amount of API ALGAEFIX by measuring your aquarium's water volume. Use 1 ml for every 10 gallons (38 L) of freshwater. For larger tanks, use 5 ml per 50 gallons (190 L).
  • Initial Treatment — Add the calculated dose directly to the aquarium water every three days. Continue this initial treatment until the algae growth is visibly under control.
  • Maintenance Dosing — Once algae is controlled, switch to a weekly dose of the same amount to prevent regrowth and maintain a clean aquarium. Remember to siphon or scrape away dead algae after treatment.
  • Observe and Avoid Crustaceans — Monitor your fish and plants for any adverse reactions. Crucially, do not use this product if your aquarium contains freshwater crustaceans like shrimp, crabs, or lobsters.

Example scenarios

Typical situations where API ALGAEFIX Algae Control 237ml (8 Fl Oz) | Controls Green Water helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

Maintaining a 50-gallon freshwater aquarium in a humid Indian city like Chennai, where algae blooms are common.

How this product helps

API ALGAEFIX Algae Control, dosed weekly at 5ml per 50 gallons, effectively prevents algae buildup, keeping the water clear and reducing cleaning time. This 8oz bottle provides ~19 weeks of maintenance for a 50-gallon tank.

2
Scenario 2
Illustrative example
Where it helps

A hobbyist with a 10-gallon freshwater tank experiencing string algae growth that is difficult to remove manually.

How this product helps

Using 1ml of API ALGAEFIX every three days until string algae is controlled, then switching to a weekly 1ml dose, keeps the tank clean. The 8oz bottle offers a long-term solution, treating up to 190 gallons at maintenance levels.

Specifications

Composition

Active IngredientProprietary blend (specific chemical composition not disclosed by manufacturer)
Free FromHarmful to fish and plants when used as directed

Usage

DirectionsAdd 1 ml per 10 gallons (38 L) of water every three days until algae is controlled. Repeat weekly for maintenance. Siphon or scrape dead algae. Not for freshwater crustaceans.
Dosing YieldTreats up to 719 L (190 gallons) at weekly maintenance dose. ₹10.52 per gallon per gallon at weekly maintenance.
Shelf Life After Opening12 months (category default for liquid treatments)
ContraindicationsNot for use with freshwater crustaceans (shrimp, crabs, lobsters). Not for saltwater aquariums or ponds unless specified.
AllergensNot applicable

How we compare

FeatureAPI ALGAEFIX AlgaeOthers
Algae Control EffectivenessTargets green water, string, and hair algae; safe for fish/plants. Weekly maintenance dose.Effectiveness varies; some local products may harm fish or plants. Dosing and frequency differ by brand.
Formulation TypeProprietary liquid blend, fast-acting.Varies; may be liquid, powder, or biological. Specific ingredients often less transparent.
Cost Per Gallon (Weekly Maintenance)Treats 190 gallons per bottle — ₹10.52 per gallon per gallon.Local treatments typically range from ₹150-₹400 for 50-100ml, costing ₹1.5-₹8 per gallon depending on concentration.
Crustacean SafetyNot for freshwater crustaceans (shrimp, crabs, lobsters).Safety varies; always check labels for compatibility with invertebrates.
Authenticity & SourcingImported from authorized US retailers, factory-sealed.Availability and authenticity can vary; often sourced through local distributors.

Product details

SKUcwz2969
GTIN00317163040874
BrandAPI
Model NameALGAEFIX 8 OZ
Item FormLiquid
Liquid Volume237 ml (8 fl oz)
Item Weight0.2 pounds
Package Weight0.28 kg
Dimensions4.6 cm x 19.3 cm x 4.6 cm (1.8 in x 7.6 in x 1.8 in)
ColorWhite Bottle
MaterialPlastic Bottle
Country of OriginNot stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

About API

API is a leading brand in aquarium care, offering proven solutions for fish health and water quality for over 60 years.

Compliance & Legal

No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.

Customer Reviews

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FAQ, See What Others Asked

How to buy an original API ALGAEFIX Algae Control in India?
Purchase API ALGAEFIX Algae Control from authorized US retailers and authorized brand partners exclusively through crowcrowcrow.com. Your order is imported per-order, factory-sealed, with all customs duties and GST included in the price. Delivery is handled via ExpressBox tracked shipping for authenticity and transparency.
Is API ALGAEFIX safe for fish and plants?
Yes, API ALGAEFIX Algae Control is formulated to be safe for freshwater fish and plants when used as directed on the product label. It effectively controls algae without harming your aquatic inhabitants or live aquarium plants.
How often should I dose API ALGAEFIX?
For initial treatment, dose 1 ml per 10 gallons (38 L) of water every three days until algae is controlled. Once algae growth is under control, switch to a weekly maintenance dose to prevent regrowth and keep your aquarium clean.
Can I use API ALGAEFIX in saltwater aquariums or ponds?
API ALGAEFIX Algae Control is specifically designed for freshwater aquariums. It is not intended for use in saltwater aquariums or ponds. Always use products formulated for the specific type of aquatic environment you are treating.
What is the dosage for API ALGAEFIX?
The recommended dosage is 1 ml per 10 gallons (38 L) of freshwater aquarium water. For larger tanks, use 5 ml per 50 gallons (190 L). Always follow the instructions on the bottle for initial treatment and weekly maintenance.
Does API ALGAEFIX harm shrimp or other crustaceans?
No, API ALGAEFIX Algae Control is not for use with freshwater crustaceans, including shrimp, crabs, and lobsters. It is specifically formulated for fish and plants in freshwater aquariums.
How long does one bottle of API ALGAEFIX last?
An 8-ounce (237ml) bottle treats up to 190 gallons (719L) at the weekly maintenance dose. This means a single bottle can provide approximately 190 weeks of maintenance treatment for a 1-gallon tank, or 19 weeks for a 10-gallon tank.

Frequently bought together

API ALGAEFIX Algae Control 237ml (8 Fl Oz) | Controls Green Water, Hair & String Algae

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API ALGAEFIX Algae Control 237ml (8 Fl Oz) | Controls Green Water, Hair & String Algae

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API ALGAEFIX Algae Control 237ml (8 Fl Oz) | Controls Green Water, Hair & String Algae

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API ALGAEFIX Algae Control 237ml (8 Fl Oz) | Controls Green Water, Hair & String Algae

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₹9,130

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Rating
4.20(15K+)
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4.60(14K+)
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Brand NameAPISeachemOutward HoundTropiCleanCOSMOINGVirbacHikari
Item FormLiquidN/AN/AN/AN/AN/AN/A
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹1,998₹2,454

You Save ₹456

Estimated delivery: Doorstep delivery by 21 Oct - 23 Oct from USA
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