Shopping Cart

Your cart is empty.

Your cart is empty.

Slim Aquarium Filter,Quiet Hang on Back Fish Tank Filter for 3-10 Gal Aquariums with 1 Pre-Filter Sponge ,Adjustable Flow,250L/H

Free shipping on orders over $29.99

$11.99

$ 5 .99 $5.99

In Stock
  • Ultra-thin Design: The ultra-thin aquarium filter adopts a compact design, allowing it to easily adapt to various aquarium sizes and spatial layouts without occupying excessive space while maintaining an aesthetic appearance.
  • Quiet operation: This type of filter adopts advanced quiet technology, making the noise during operation extremely low and not causing interference to the indoor environment, providing a peaceful living environment for fish & shrimp.
  • Oxygen enhancement function: The water flows back into the fish tank in a waterfall form from the outlet, increasing the oxygen content in the water. Adequate oxygen can promote the healthy growth and reproduction of fish and shrimp.
  • Adjustable flow rate: The appropriate water flow rate can provide a comfortable living environment for fish and other aquatic organisms. For example, some fish prefer to swim in areas with fast water flow, while some plants require slower water flow to maintain growth.
  • The aquarium filter is suitable for a 3-10 gallon small fish tank or for achieving a waterfall effect without filtration needs. It comes with pre-filter sponge to prevent young fish and shrimp from being drawn into the filter.



Product Description

aquarium filter for Betta fish tank

PETTA Aquarium Filter: Slim and compact design, hardly noticeable on the tank, great choice for nano and pico tanks up to 5 gallons.

Adjustable Flow

Petta Aquarium Filter for Fish Tank


Reduce flow for betta, shrimp, plant or other low-flow needs without compromising filtration efficiency.

How to tell if flow is too strong for fish?

Delicate fish (such as betta and goldfish) require a more gentle water flow, or they will show frank signs of stress. If the flow is too strong, fish will find it difficult to swim around and prefer to stay in one area or avoid a particular area.

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

video

Merchant Video
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

video

Merchant Video

Pre-Filter Sponge

Petta Aquarium Filter


  • Prevents small fish, shrimp and debris from getting sucked up.
  • Purifies the waste chemicals in the water and makes it safe for your fish to live in.
  • Adds more mechanical filtration, thus keeping your filter media from getting dirty as quickly.

AiRoKa
Reviewed in the United States on November 29, 2024
It's a nice little filter for something like a (single) Betta tank or shrimp tank but I'll have to say it's definitely too small for a 10 gallon IMO. The size does mean your Betta (I recommend min. 5gal for one) won't have to fight any currents, and it's nice to have the option of adding carbon to this lil thing, but other than that I think I'll ultimately stick to sponge filters for my boys and use this when I have to filter out things (like medication after finished treatment).
JaySim
Reviewed in the United States on November 1, 2024
The filter worked great for two months and then it stopped working.
John Greybeard
Reviewed in the United States on October 20, 2024
This is the perfect size for smaller aquariums. It's quiet, filters nicely, and won't disturb or stress sensitive fish such as bettas.
Recommended Products

$12.99

$ 6 .99 $6.99

4.7
Select Option

$64.99

$ 25 .99 $25.99

4.8
Select Option