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Filters
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  2. Pet Supplies
  3. Fish & Aquatic Pets
  4. Aquarium Accessories
  5. Aquarium Pumps & Filters
  6. Filters
  7. Tetra Whisper EX…
Tetra

Tetra Whisper EX 20 Aquarium Filter | Silent Multi-Stage Filtration for 10-20 Gallon Tanks

Tetra Whisper EX 20 Aquarium Filter | Silent Multi-Stage Filtration for 10-20 Gallon Tanks - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹6,320₹8,970

You save ₹2,650 (30%)

Qty
Tetra Whisper EX 20 Aquarium Filter | Silent Multi-Stage Filtration for 10-20 Gallon Tanks — Black
Black
₹6,320
₹8,970
In Stock
Tetra Whisper EX 20 Aquarium Filter | Silent Multi-Stage Filtration for 10-20 Gallon Tanks — 20-30 Gallon
20-30 Gallon
₹7,750
₹8,600
In Stock
Tetra Whisper EX 20 Aquarium Filter | Silent Multi-Stage Filtration for 10-20 Gallon Tanks — 70 Gallon
70 Gallon
₹10,990
₹13,030
In Stock

Estimated doorstep delivery by 21 Nov - 23 Nov from USA

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Reliable Aquarium Filtration at a Competitive Price

About this item

The Tetra Whisper EX 20 Aquarium Filter is a reliable, silent filtration system designed for 10-20 gallon aquariums. It features multi-stage filtration, including floss layers, carbon, and bio-scrubber, to maintain crystal-clear water and a healthy environment for fish. Easy to install and operate, it starts filtering immediately without priming, with a round cartridge carrier for mess-free cartridge changes. Its continuous water flow prevents debris buildup, while the quiet motor ensures minimal disturbance. Suitable for freshwater tanks, it supports ammonia and nitrate removal, promoting healthy aquatic life. Compatible with medium Tetra Whisper EX Carbon Filter Cartridges, it is ideal for hobbyists seeking hassle-free, effective filtration. Ships tracked from USA, duties included, arrives in 11-13 days.

Reviewers highlight its quiet operation, strong filtration, and ease of setup. Many appreciate the self-priming feature and reliable water flow, which keeps tanks clean and fish stress-free. Some mention the filter's snug fit on tanks up to 20 gallons, with easy cartridge replacements and minimal maintenance. Its durable construction and proven performance make it a top choice for hobbyists who value peace of mind and clean water in their aquariums. Perfect for both beginners and experienced aquarists, it ensures a healthy aquatic environment with minimal effort.

In India, this filter offers a trusted, imported solution for maintaining water quality. It arrives in 11-13 days, with all duties paid, making it a convenient choice over local, less reliable filters. Its compact size fits well in standard aquariums, and the quiet operation suits homes, offices, and bedrooms. Compatible with Indian power outlets (220-240V), it is ready to use upon arrival, supporting a clean, healthy tank environment without the noise or mess of traditional filters.

Key Features

  • WHISPER QUIET: The Tetra Whisper EX Power Filter provides silent, multi-stage filtration for clear, clean water.
  • FAST SETUP: Sets up easily right out of the box – no priming required.
  • CONTINUOUS FLOW: Moves water continuously to prevent debris buildup.
  • NO-MESS FILTER CARTRIDGE CHANGES: Design minimizes dripping to make cartridge changes easy.
  • SIZE: This filter fits 10 to 20 gallon aquariums.

Why choose this product

Proven Quiet, Multi-Stage Filtration

The Tetra Whisper EX 20 uses a multi-layer filtration system with floss, carbon, and bio-scrubber to keep water clear and ammonia/nitrate levels low. Its self-priming, silent motor ensures minimal disturbance, making it ideal for home or office aquariums. Since 1951, Tetra has been a trusted name in fishkeeping, offering reliable, easy-to-use equipment for hobbyists worldwide. This filter's design minimizes mess and maintenance, supporting a healthy environment for freshwater fish and plants.

Ideal for Hobbyists & Beginners

Designed for tanks up to 20 gallons, this filter is simple to install and operate, perfect for new fishkeepers or those upgrading their filtration system. It supports continuous water flow, reduces debris, and is compatible with standard Tetra filter cartridges. Skip if you have a tank larger than 20 gallons or need specialized filtration for saltwater or reef tanks. For freshwater hobbyists in India, it offers a dependable, imported solution with easy maintenance and quiet operation.

How to use

  • Unpack and Position — Remove the filter from packaging, attach the extension tube, and place it at the back of your tank. Ensure the intake tube is fully submerged.
  • Connect & Power — Plug the filter into a 220-240V power outlet. Adjust the extension tube height if needed for optimal water flow.
  • Start & Maintain — The filter starts immediately. Check water flow, and replace cartridges every 4-6 weeks for optimal performance.

How Indians use this product

  • Ravi from Mumbai has a 15-gallon freshwater tank and needs a quiet, reliable filter for his living room. The Tetra Whisper EX 20 keeps water clear and fish stress-free, arriving in 11-13 days with duties paid, saving him time and hassle.
  • Anjali in Bangalore wants an easy-to-maintain filter for her 12-gallon tank. She appreciates the mess-free cartridge changes and quiet operation, with the filter arriving in 11-13 days from USA, supporting her hobby without noise or fuss.

Specifications

Composition

Filter MediaFoam, Carbon, Bio-Scrubber

Usage

Flow Rate110 GPH (Gallon per Hour)
ReplacementsMedium Tetra Whisper EX Carbon Filter Cartridges
Shelf LifeDoes Not Expire
Reapplication MathFilters 10-20 gallons continuously, easy cartridge change
Suitable forFreshwater aquariums up to 20 gallons

How we compare

FeatureTetra Whisper EXOthers
CapacitySupports tanks up to 20 gallons, 110 GPH flow rateLocal filters often support 10-15 gallons, with lower flow rates
Filtration StagesMulti-stage with floss, carbon, bio-scrubberMost local filters have single or two-stage filtration
Setup & MaintenanceNo priming, mess-free cartridge change, easy accessRequires priming, messy cartridge replacements, complex access
Noise LevelWhisper quiet operationOften noisy, disruptive in quiet environments
Price & Durability₹6,320 USD, reliable, long-lasting₹2000-₹3500, variable quality, shorter lifespan

Product details

SKUfrr6342
GTIN00046798263104
BrandTetra
Model NameWhisper EX Silent Multi-Stage Power Filter
Size10-20 Gallons
ColorBlack
Item Weight0.28 kg (10 oz)

About Tetra

Tetra has been a leader in fishkeeping products since 1951, known for quality, innovation, and reliable aquarium solutions worldwide.

Compliance & Legal

This is a water filtration device for aquariums. No medical or health claims. Suitable for freshwater tanks only. No certifications required.

Customer Reviews

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FAQ, See What Others Asked

What size aquarium filter should I choose for my tank?
Match the filter's flow rate to your tank volume—aim for a filter that cycles the entire tank 4 or more times per hour. For 10-20 gallons, the Tetra Whisper EX 20 is ideal, ensuring clean, oxygenated water for your fish.
What is the benefit of multi-stage filtration in this filter?
Multi-stage filtration traps debris with floss, removes odors and discoloration with carbon, and reduces ammonia and nitrates with bio-scrubber, supporting a healthy aquatic environment.
Can I use this filter for a saltwater tank?
This filter is designed for freshwater tanks up to 20 gallons. For saltwater or reef tanks, consider specialized filters. In India, it offers a reliable, imported freshwater filtration solution.
How long does it take for this filter to arrive in India?
All duties and taxes are included. The filter ships tracked from USA and arrives in 11-13 days, ready for immediate use.
Is this filter easy to maintain?
Yes, cartridge changes are mess-free with the round carrier design. Reusable filter cartridges help reduce long-term costs, and routine cleaning is straightforward.

Frequently bought together

Tetra Whisper EX 20 Aquarium Filter | Silent Multi-Stage Filtration for 10-20 Gallon Tanks

This item:

Tetra Whisper EX 20 Aquarium Filter | Silent Multi-Stage Filtration for 10-20 Gallon Tanks

₹6,320

Tetra Whisper EX 20 Aquarium Filter | Silent Multi-Stage Filtration for 10-20 Gallon Tanks

This item

Tetra Whisper EX 20 Aquarium Filter | Silent Multi-Stage Filtration for 10-20 Gallon Tanks

₹6,320

Total price:

₹25,060

You save ₹5,540 (18%) Extra

3 items selected

3 items

₹25,060

You save ₹5,540 (18%) Extra

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Spec
Price
₹6,320
₹8,970
₹7,750
₹8,600
₹10,990
₹13,030
₹3,490
₹3,900
₹12,870
₹16,690
₹4,140
₹5,880
₹15,010
₹22,290
Brand NameTetraTetraTetrahyggerAquatic LifeARK NATURALSNow Fresh
Item FormPowerN/AN/AN/AN/AN/AN/A
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹6,320₹8,970

You Save ₹2,650

Estimated doorstep delivery by 21 Nov - 23 Nov from USA
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Your Order Journey: From Purchase to Doorstep

You Order
Place your order
USA Warehouse dispatch
Packed & shipped
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Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you
You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you

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vs
₹18,960+ (3× the price)
₹6,320 locked, all-in
Hard to get the original US version in India
Original US version, shipped to your door
Extra pay for Import Duties, GST, and forex fees
One price in INR, no customs charges at delivery
4–12 weeks · No tracking
11-13 days · live tracking
Grey market, no guarantee, no protection, no refund
Sourced from US retailers, India-verified, return available
Lost in transit = ₹0 back
Full protection included