Search  for anything...

AQUA-TECH Power Aquarium Filter, 30 to 60-Gallon Aquariums, (ML90740-00)

  • Based on 6,679 reviews
Condition: New
Product info up-to-date
$49.46 Why this price?
Save $18.19 was $67.65

Buy Now, Pay Later


As low as $8.24 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Apr 27
Order within 10 hours and 8 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: 30 to 60 Gallon


Features

  • POWER FILTER: Advanced 3-step filtration
  • VARIETY OF SIZES: For aquariums 5-15 gallons, 10-20 gallons, 20-40 gallons, 30-60 gallons
  • INCLUDED: One AQUA-Tech EZ-Change 3 Filter Cartridge
  • FAST, CLEAN & EASY: Traps dirt, removes impurities and offers maximum water to carbon contact
  • WARRANTY: Limited 3-year

Description

Aqua-Tech makes aquarium maintenance simple and easy. The Aqua-Tech Power Filter for aquariums traps dirt, removes impurities and offers maximum water to carbon contact with its advanced three step filtration. This product comes in a variety of sizes to meet any aquarium needs including: 5 to 15 gallons, 10 to 20 gallons, 20 to 40 gallons and 30 to 60 gallons. Complete 3 Stage Filtration System: In Stage 1: • The filter cartridge floss screens out dirt and debris. • Molded and ribbed back for maximum water-to-carbon contact. In Stage 2: • Activated carbon inside filter cartridge removes odors, discolorations and impurities. • Change the used Aqua-Tech replacement cartridge monthly as carbon deactivates with use. In Stage 3: • The Bio-Tech Biological Grid, which comes with your power filter, never needs replacing; ensures elimination of toxic ammonia and nitrite; and has a unique design that will not clog!

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 6.19 x 14.31 x 7.81 inches; 2.78 Pounds


Item model number ‏ : ‎ ML90740-00


Date First Available ‏ : ‎ April 28, 2010


Manufacturer ‏ : ‎ Aqua-Tech


Best Sellers Rank: #8,854 in Pet Supplies (See Top 100 in Pet Supplies) #25 in Aquarium Filters


#25 in Aquarium Filters:


Customer Reviews: 4.3 4.3 out of 5 stars (6,815)


Item Weight: 2.78 pounds


Manufacturer: Aqua-Tech


Item model number: ML90740-00


Date First Available: April 28, 2010


Item Package Dimensions L x W x H: 14.41 x 7.83 x 6.34 inches


Item Dimensions LxWxH: 6.19 x 14.31 x 7.81 inches


Item Weight: 2.8 Pounds


Brand Name: AQUA-TECH


Target Audience Keyword: fish


Directions: 1. Rinse the new filter cartridge with clean water before use. 2. Place in aquarium, ensuring it is securely attached to side or back of tank. 3. Fill chamber turning on prime pump. 4. Plug and adjust flow rate as needed. 5. Check regularly ensure functioning properly replace needed, typically every 2-4 weeks depending bioload aquarium.


Country of Origin: China


Warranty Description: See label


Model Name: Power Filter


Size: 30 to 60 Gallon


Material: plastic


Age Range Description: All Life Stages


Number of Items: 1


Style: Filter


Included Components: See label


Specific Uses for Product: Active


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Awesome, but fast flow rate
Size: New - 20 to 40 Gallon
Works amazingly! Quiet. The flow rate is way too much for my tank and it’s not adjustable.
Reviewed in the United States on April 13, 2026 by Kristi Small

  • Excellent
Size: 30 to 60 Gallon
This is the second 30-60 gal Aqua Tech filter that I have purchased. It is identical to the first one that lasted 3 years. That pump still worked but the outside housing developed a leak that I could not find and fix. I suppose a very small crack, but a crack none-the-less. I am not sure why it gets negative reviews on quietness. This one cannot even be heard even when standing beside of it. Yes, there is a slight splashing noice when the filtered water hits the top of the tank water, but that is normal. If one doesn't like splashing noice, then raise the level of the tank water. Reviewers are correct in stating it is too big for a 10--20 gallon tank. I am wondering if they did not see on the box that shows it is for a 30-60 tank. Perhaps the reviews for the smaller filters got mixed up with this one. The only negative that I have, and it doesn't effect the rating, is that it comes with two very inferior filters. But I guess those two are better than nothing when one first uses it. Much better are the EZ-Change Cartridge #3. The queston is: "would you buy it again?" I did. ... show more
Reviewed in the United States on February 20, 2026 by R. M

  • Works well until
Size: New - 10 to 20 Gallon
I bought this in September 2022. This filter cut down the noise level immediately! And filtering is amazing! Works fast and is effective. I do have to change the filter every 2 weeks and clean my tank once a month but that's less frequent than before. Fast forward to 4/2023. I'm doing my usual monthly cleaning and the filter stopped working. I changed the filter, power source, water level is met but the motor did not turn on. I really like this filter. It did everything as expected. It is a little bulky for my tank. Searching for a new silent filter system. ... show more
Reviewed in the United States on December 12, 2022 by Marlena Cantu

  • Filters well. Easy fix for noisy lid
Size: New - 20 to 40 Gallon
Seems to work well. Filtering algae and excess food. Seems to do a good job circulating the water. It was loud at first due to the lid vibrating. A little gasket would avoid. I added a soft clip to cushion the lid and much quieter. Wish the filters were cheaper
Reviewed in the United States on January 4, 2026 by Denise

  • Happy works well! and easy to install.
Size: New - 20 to 40 Gallon
Happy works well!
Reviewed in the United States on March 24, 2026 by Kelley Ann Yates

  • Filter broke after 2 months and killed all my fish
Size: New - 10 to 20 Gallon
0 stars. I’ve never been this disappointed or upset with a product. This filter failed and appeared to backflush unfiltered water into my tank, which caused a severe nitrite spike and killed all 18 of my fish—over $350 in losses. Beyond the financial loss, I’m heartbroken. These weren’t just fish; they were part of our home. My children are devastated, and watching the fish struggle and die while I tried everything to save them was incredibly distressing. In the process of attempting emergency interventions, I also had to disturb and uproot several plants, putting the entire aquarium ecosystem under even more stress. What makes this worse is that I later found another review with a video showing the same issue. I truly wish I had taken that as a warning. I purchased this filter in February. A product like this should not fail in such a catastrophic way after such a short time. This experience has been devastating and completely unacceptable. I strongly urge anyone considering this filter to look elsewhere. ... show more
Reviewed in the United States on March 29, 2026 by Angela Vieau

  • A steal
Size: New - 10 to 20 Gallon
The value for the money here is awesome this is a great quality filter that costs way more in the commercial pet stores. It fits my tank perfectly ands easy to clean ands so fat is quiet as promised.
Reviewed in the United States on January 30, 2026 by sandinky

  • Quiet
Size: New - 20 to 40 Gallon
It's super powerful and very quiet
Reviewed in the United States on March 29, 2026 by larry moses

Can't find a product?

Find it on Amazon first, then paste the link below.