How to buy an original Seachem PhosGuard in India?

Seachem PhosGuard is sourced from authorized US retailers and imported exclusively for you. It arrives factory-sealed, with all customs duties and GST prepaid. We provide an ExpressBox tracked delivery to your Indian pincode, ensuring you receive an authentic product directly.

Can I use Seachem PhosGuard for both freshwater and saltwater aquariums?

Yes, Seachem PhosGuard is suitable for both marine and freshwater aquariums. However, it is not recommended for phosphate buffered freshwater systems. Always follow the specific dosing instructions for your water type to achieve optimal results.

How long does Seachem PhosGuard last in my aquarium?

The duration Seachem PhosGuard lasts depends on your aquarium's phosphate and silicate levels. It is designed for continuous use in a high-flow area. Replace it when phosphate or silicate concentrations begin to climb again, or when it is exhausted. It does not leach back into the water and can be dried and reused.

What is the recommended dosage for Seachem PhosGuard?

For saltwater aquariums, use 85 mL (approximately 1/3 cup) for every 200 L (50 US gallons). For freshwater aquariums, use 85 mL for every 400 L (100 US gallons). It's recommended to rinse the product before use and place it in a high-flow area.

Will Seachem PhosGuard remove ammonia or nitrite?

Seachem PhosGuard is specifically formulated to remove phosphate and silicate. It does not directly remove ammonia or nitrite. For ammonia and nitrite reduction, you would need a biological filter or a dedicated ammonia/nitrite remover product.

How does Seachem PhosGuard compare to local aquarium water treatments?

Seachem PhosGuard offers a high-capacity, rapid removal of phosphate and silicate with a scientifically formulated bead media for optimum flow. Local alternatives may vary in effectiveness and longevity. Our imported product ensures consistent quality and performance, with all duties and GST included for transparent pricing.

What are the benefits of using Seachem PhosGuard?

The primary benefit is the rapid reduction of phosphate and silicate, which helps prevent nuisance algae growth and maintains clearer water. Its high capacity and reusability offer long-term value for aquarists managing water quality.

Seachem PhosGuard 400ml (13.5 Fl Oz) | Aquarium Water Treatment for Algae Control

Name: Seachem PhosGuard 400 ml (13.5 Fl Oz) | Rapid Phosphate & Silicate Remover for Aquariums
Brand: Seachem
SKU: djb5478
Price: 7178.00 INR
Availability: InStock

About this item

Seachem PhosGuard 100 mL is a high-capacity aquarium water treatment designed for both marine and freshwater systems. It rapidly removes phosphate and silicate, crucial for maintaining a healthy aquatic environment. The bead-shaped media ensures optimum water flow, outperforming competing products by offering superior efficiency and longevity. This product is imported from authorized US retailers, ensuring authenticity and quality for Indian aquarists.

The formulation is highly porous, allowing for maximum contact with aquarium water to effectively reduce phosphate and silicate levels. It is recommended to pre-wet PhosGuard™ by adding it to double the volume of freshwater, followed by a rinse, before placing it in your filter system. For best results, ensure water flows through the media without it tumbling.

For Indian aquarists, Seachem PhosGuard offers a reliable solution to common aquarium issues like algae blooms caused by excess phosphate. While local alternatives may exist, this imported product provides a scientifically formulated, high-performance option. All customs duties and GST are included in the listed INR price, and delivery is handled via ExpressBox tracked shipping.

Key Features

For marine and freshwater
Rapidly hydrodynamics
Removes phosphate

Why choose this product

Advanced Formulation for Pristine Water

Seachem PhosGuard utilizes a unique, highly porous, bead-shaped media engineered for superior phosphate and silicate removal in both marine and freshwater aquariums. Unlike generic treatments, its advanced formulation ensures high capacity and optimum water flow, preventing algae blooms and maintaining crystal-clear water. This imported product offers a scientifically backed solution for aquarists seeking the best for their aquatic life. It's not just about removing impurities; it's about creating a balanced, healthy ecosystem for your fish and invertebrates.

Ideal for Serious Aquarists, Skip if...

This product is ideal for aquarists managing phosphate and silicate issues, especially those with sensitive marine life or planted freshwater tanks aiming for low nutrient levels. Skip if your aquarium is already at optimal phosphate/silicate levels or if you are using a phosphate-buffered freshwater system, as it's not recommended for those specific conditions. For general water conditioning, other Seachem products might be more suitable.

How to use

Rinse the Seachem PhosGuard media thoroughly with freshwater. For optimal results, you may pre-wet it by adding it to double the volume of freshwater for a short period, followed by another rinse. — Prepare the Media
Place the rinsed PhosGuard into a filter bag and position it in a high-flow area of your aquarium filter, such as a canister filter, media chamber, or box filter. Ensure it does not tumble in the flow. — Place in Filter
Use 85 mL (approx. 1/3 cup) for every 200 L (50 US gallons) of saltwater or 400 L (100 US gallons) of freshwater. Leave in place for 4 days and test phosphate or silicate levels. — Dose and Monitor
Replace the PhosGuard when phosphate or silicate concentrations begin to climb again, or when it is exhausted. It does not leach back into the water and can be dried and reused until its capacity is fully depleted. — Replace as Needed

Example scenarios

Typical situations where Seachem PhosGuard Water Treatment 100 mL (3.38 Fl Oz) | Rapid Phosphate & Silicate Removal helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

An Indian aquarist in a coastal city experiences persistent algae blooms due to high phosphate levels in tap water.

How this product helps

Using Seachem PhosGuard 100 mL in their marine tank, they achieve rapid phosphate reduction, controlling algae growth and improving water clarity. The 100 mL pack provides multiple treatments, offering long-term value.

Scenario 2

Illustrative example

Where it helps

A planted freshwater aquarium owner in a hot climate needs to manage silicate levels to prevent diatom outbreaks.

How this product helps

Applying Seachem PhosGuard as directed, they effectively lower silicate, preventing diatom blooms and maintaining plant health. The product's high capacity ensures sustained water quality without frequent replacement.

Specifications

Composition

Primary Function	Phosphate and Silicate Removal
Form	Bead-shaped media
Key Characteristic	Highly porous

Usage

For Use In	Marine and Freshwater Aquariums (not for phosphate buffered freshwater)
Dosing	85 mL (1/3 cup) per 200 L (50 US gal) saltwater or 400 L (100 US gal) freshwater
Initial Preparation	Rinse before use; may pre-wet with freshwater
Placement	High flow area (canister filter, media chamber, box filter)
Duration of Use	Leave in place for 4 days, replace when levels climb or exhausted
Shelf Life After Opening	Does Not Expire (when stored dry)
Cost per use	100 mL at 85 mL/200L saltwater = ~237 L treatment: ₹30.29 per L (saltwater)
Contraindications	Not recommended for phosphate buffered freshwater
Allergens / common irritants	None listed

How we compare

Feature	Seachem PhosGuard Water	Others
Phosphate & Silicate Removal	Rapid, high-capacity removal with advanced bead media.	Varies by brand; may be slower or less effective. Typical local treatments range from ₹300-₹700 for 250-500 mL.
Formulation Type	Highly porous, bead-shaped media for optimum flow.	Often granular or powder; flow dynamics can vary.
Reusability	Can be dried and reused until exhausted.	Many local products are single-use or have limited reuse capability.
Cost per Treatment (Saltwater)	100 mL treats ~237 L: ₹30.29 per L	Local 250mL may treat ~500L at ₹500-700, costing ₹1-1.4/L.
Water Type Compatibility	Marine and Freshwater (not for phosphate buffered freshwater).	Typically specified for freshwater or saltwater; dual-use products exist.

SKU	djb5478
GTIN	00000116018500
Brand	Seachem
Product Name	PhosGuard
Model Number	185
Item Form	Bead-shaped media
Color	White
Material	Plastic bag, proprietary media
Total Volume	400 ml (13.5 US fl oz)
Individual Bag Volume	100 ml (3.38 US fl oz)
Pack Quantity	4 bags
Item Weight	0.24 kg (0.53 lb)
Package Weight	0.4 kg (0.88 lb)
Item Dimensions	1.9 cm x 13.4 cm x 18.9 cm (0.75 in x 5.28 in x 7.44 in)
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers

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Spec
Price

Seachem PhosGuard 400 ml (13.5 Fl Oz) | Rapid Phosphate & Silicate Remover for Aquariums

size: 100 ml Bagged

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