HITOP 2 Pack Aquarium Bio Sponge Filter: 4in Mini Air-Powered Fish Tank Filter, Quiet Small Sponge Filter for up to 15gallon Fish Tank, Betta Tank, Shrimp Tank, Fry Tank, Breeding
Original price was: $23.99.$7.97Current price is: $7.97.
Price: $23.99 - $7.97
(as of Apr 04, 2025 04:08:17 UTC – Details)
From the brand
About HITOP-Aquarium
Mysterious and agile aquatic creatures attract human beings with their unique charm. The founders of HITOP-Aquarium were also deeply attracted. In order to make it easier for aquarium enthusiasts to maintain the fish tank, he has developed a variety of aquarium products after years of testing based on user experience.
HITOP-Aquarium Air Pump
Aquarium Air Pump
Aquarium Glass Heater
Aquarium Heater
Aquarium Filter/ Light
How did we get our start?
The founder of HITOP-aquarium has been deeply cultivating in the aquarium field for more than ten years, and finally founded this brand, which is committed to providing excellent products for aquarium enthusiasts.
What makes our products unique?
Each of our products is independently designed and developed independently, which is unique in the market.
What problem are we solving?
Lengthy testing and multiple inspections are a must for every product, and we do our best to provide high-quality products.
Is Discontinued By Manufacturer : No
Package Dimensions : 6.42 x 3.74 x 2.72 inches; 8.47 ounces
Item model number : 2863
Date First Available : October 18, 2023
Manufacturer : Ibay
ASIN : B0CL9HSRPL
Country of Origin : China
🐟 [HITOP 2 Pack 4in Mini Sponge Filter for 1-15Gal] This Aquarium sponge filter should be used together with an air pump and cannot be used alone. (The air pump isn’t included and should be bought separately.) And it adopts round sponge to increase the surface of filtration that is good to filtering efficiency. The dense sponge can effectively absorb impurities, bacteria, feces and debris in the aquarium, keeping the fish tank crystal clear.
🐟 [Easy to use] Come with 2 pack round sponge filter and 3.2ft air tube, very mini in size, can be well hidden behind the decorations. Put the sponge in the tank and press it several times to fully absorb tank water to make it sink to the bottom. With a weighted base, the filter will not float on the water surface.
🐟 [Filtration and oxygenation] When the air pump provides air to the fish tank, the air passes through the filter, causing a difference in air pressure, and the water flows from the side with high pressure to the side with low pressure to achieve the filtering and oxygenation effect. Air pump is not included.
🐟 [Ultra-Quiet & Energy-saving] Powered by air, this aquarium filter works silently and have no impact with your lovely fish and human life, safer for young fish. Air pump and this sponge filter share the same power source, more power saving.
🐟 [Application] With simple but unique design, this internal submersible filter can be used in both salt water and freshwater. Suitable for tank up to 15gallon. Excellent for small size fish like betta, dwarf cichlid, guppy, killifish etc., shrimp, breeding.
Customers say
Customers find the aquarium filter works well and suits 5-gallon Aqueon tanks perfectly. The filter is quiet, heavy enough to sink, and produces small bubbles. While some customers find it easy to clean and of good quality, others report it being dirty and broken upon arrival. The floatability is a concern as the filter tends to float up in the tank.
AI-generated from the text of customer reviews
8 reviews for HITOP 2 Pack Aquarium Bio Sponge Filter: 4in Mini Air-Powered Fish Tank Filter, Quiet Small Sponge Filter for up to 15gallon Fish Tank, Betta Tank, Shrimp Tank, Fry Tank, Breeding
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Original price was: $23.99.$7.97Current price is: $7.97.
Amazon Customer –
Filter system works well
Like the filter it keeps my fish tank clean, my tiny shrimp are safe and they like the air bubbles as for the pump I canât sleep with it on at night due to the buzzing sound. It does the job, satisfied customer.
Savy Ky –
Great filters for my 5g shrimp tank
I like the filters, but one came broken. I tried making it work but it just fell apart and floated to the top of my tank. I was told I had to ship back the wet filters to get a replacement, which is a pain.Edit: the seller reached out to me and offered a refund without the return of the wet filters. They also asked for a picture so they could improve their shipping process. I really appreciate that and will buy again because of this and the quality of the filters.
Tay Danielson –
Sponge filter
Average but decent sponge filter. Decent size, easy to hide around decor. Easy to set up and functions without fault. Easy to clean and durable sponge. Good value for what it is.
M. Miller –
Works well.
I like that it comes with air stones, and I didn’t need to customize it to get an air stone to fit. This works as any sponge filter should. It has a round sponge design, which is unique. It is semi course, not quite as course as Aquarium Co-op, but more so than many in this price range. The supplied air stone is the normal 1″ style. You could run a higher quality stone, if you have a big pump to really get the air moving.All the negative reviews are strange. Seems people expect a sponge filter to come with a pump??? This thing is like eight bucks, lol.The base is weighted and will sink once you saturate the sponge. It comes with a short length of air hose. I prefer silicone, so I didn’t use it.I have the 40 gallon rated sponge in a 29 gallon tank with 2 Penquin 200 hobs running. I also have 2 of the larger sponges in my 55 gallon with 2 Penquin 350s. I have one each of the smaller sponges in my 10 and 20 gallon tanks with Aquaclear hobs. If you are running this as your sole filtration, I would go double, at a minimum, if you’re running it in tandem with an hob, running to size should be fine. (I would literally run 2 of the 40 gallon rated sponges in a 20 gallon as stand alone filtration).
James Farrelly –
Quietest Sponge FIlter Eveh!!!
I dont usually write reviews but I am extremely pleased with this product.I bought the pair of small filters. The foam part is the size of a plum and so is easy to hide in the tank. The base is weighted well to keep it in place. The clear plastic column above the filter is not quite the length of a cigarette with a diameter of a finger and appropriately sized. Each filter comes with a reasonable amount of clear tubing that is about the length of your arm. Enough to allow me to use a T splitter to hook them up together.I noticed most of the air ran through only one stone, so I momentarily pinched off the other stone’s air supply which opened up the weaker stone well enough that the bubble streams became more equal in volume. I then reduced the air flow from the pump and let them be to bubble away quietly.Most filters of this type dont use an airstone so they make a fair amount of bubble noise. These filters are extremely quiet by comparison because of the airstone. As in almost silent when the pump is dialed way down. Its my understanding these filters work best with a lower flow of water through them so I feel I will be able to keep the flow of air low. At present I have a gentle column of bubbles rising through the tube in each filter. I hope this helps.
Yvonne –
Awful
They keep floating up on my tank, would not stay down!
Brian H. –
Working great
Needed oxygenation for my 75 gallon tank. i ordered the product along with the sinking sponge filter things 🙂 Comes with 2. i am only using one at this time as it suits my needs completely. Relatively quiet and plenty of power that can be turned down. sinks to bottom and looks nice n the tank compared to most i have seen. seems to being my fish to life with the added oxygen in the water :”-)
Kevin Hermann –
Great filter till it is dirty not the easiest to clean neather
Great product but not a long long term filter