hygger Mini Aquarium Air Stone,Small Bubble Stone Fish Tank Oxygen Stone Ultra Silent Deep Dissolving Oxygen Diffuser Kit for Aquarium Fish Tank and Hydroponic
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Availability:
20 left in stock
Arrives
Saturday, Feb 21
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Size: 1.4 Inch
Features
- Fine bubble: Oxygen stone refines the air output from the air pump into a particle bubble, which is smaller and denser, like the atomization effect, and the bubble size can be adjusted, and the different oxygenation amount can satisfy different use requirements
- High dissolved oxygen rate: Compared with ordinary bubble stone, the nano bubble stone emits more bubbles, and the gas and the water surface are more widely contacted, which makes the dissolved oxygen amount larger
- Quality Nanomaterials: The nano-stone is sintered at high temperature. The material is sturdy and durable. It can be used for a long time and has better dissolved oxygen effect. When the bubble burst into the water, the sound is super quiet
- Air pump wattage: The weighs of air stone is 1.8ounces/51grams and is easily placed at the bottom of the fish tank, suitable for fresh water and salt water. It is driven by an air pump of 1 watts or more. PS: The deeper the water, you may need to use a larger wattage air pump to drive it
- Air pump accessories: 1.4 inch nano air disk stone with hose, 1 control valve, 1 check valve, 2 suction cups. Note: air pump are not included
Package Dimensions : 5.2 x 4.96 x 2.32 inches; 3.84 ounces
Date First Available : February 24, 2022
Manufacturer : hygger
Best Sellers Rank: #19,249 in Pet Supplies (See Top 100 in Pet Supplies) #46 in Aquarium Air Pump Accessories
#46 in Aquarium Air Pump Accessories:
Customer Reviews: 4.2 4.2 out of 5 stars (1,092)
Item Weight: 3.84 ounces
Manufacturer: hygger
Date First Available: February 24, 2022
Item Package Dimensions L x W x H: 5.2 x 4.96 x 2.32 inches
Brand Name: hygger
Target Audience Keyword: Fish
Color: Black
Size: 1.4 Inch
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Feb 21
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Size: 1.4 Inch
This is a recent purchase that actually works as per the description and I will be ordering another for a second aquarium. The bubbles are extremely fine and almost effervescent, such as seen after dropping a seltzer tablet into water. The effect is almost mist-like which should help with the dissolved oxygen content of the water. I purchased the smallest one of this line and it is on low power in a 5 gallon tank. My other is a 10 gallon. It comes with everything listed in the advertisement and also included about 2' of what appears to be high-quality rubber tubing for the air pump. It is very quiet and is heavy enough to rest on the substrate without moving. The only change that I would make to the design is that I would make the airline input horizontal rather than vertical. The airline tubing could be more easily concealed beneath the substrate or behind aquatic plants. I can't comment on the durability since I just installed it last night but their cleaning instructions advise to soak and brush until bubble density is restored. I hope it lasts a long time before having to replace. I have not seen such tiny bubbles since I was using a CO2 injection system. This product is a good find for me.
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Reviewed in the United States on August 15, 2024 by Amazon Customer
Size: 1.4 Inch
Firstly, unrelated to this store or its products, I dislike Amazon and try to avoid ordering from it 99% of the time. I'm a dork that tries to buy from relatively local brick and mortar stores or try to make an online purchase from the later..... But gez man! Tiny airstones seemed to be actively hiding from me at my local pet supply stores lately, and so here I am! Second, I have an absurdly small tank. My <10gal air pump is literally overkill for it, so I have a valve to adjust flow to my airstone so it isn't blowing the water out of my tank rather than oxygenating it. My old airstone wasn't having a great time and long story short, the bubbles it was belching out sounded awful, and if I was annoyed by the noise it was making, I can only imagine how fed up my shrimp were with having to live with it. So, I started my hunt for a new airstone, sold my soul to Bezos, and found myself the proud new owner of a Hygger Airstone S35 (1.25"). It's only the beginning of my and my shrimps' relationship with this airstone, but our first date was better than expected. Maybe the Amazon interface is designed in a munipulative and intentionally convoluted way, maybe I was just too blinded by my conflicted emotional state in supporting a service that fails to support and empower its own employees and small, individual vendors it plagarizes from....I digress. I didn't realize how much more I was actually going to receive with my airstone purchase! A control valve, suction cups, check valve, a freaking t-connector, and a reducer on top?! All I meant to purchase was a practical airstone that would quietly blow tiny bubbles (honorable mention to the small user manual for including a tiny and adorable 'application diagram' including a supper table and Nemo) and Hygger delivered that and more! Finally and most importantly though, is that my shrimp appreciate the new air stone. They're mildly concerned about the white colour -- because algae will inevitably leave its mark on everything -- and that it wasn't the agreed upon <1" stone we discussed... but ultimately, the airstone makes up for it in adorably tiny and peaceful bubbles as advertised! A few shrimp are currently enjoying a serene bubble bath. I find myself checking to see if the airstone is actually working because it's so quiet compared to the old one. Very happy with the product so far. Tldr: So far so good. It works as advertised and I would recommend. Be ready to scrub the stone regularly as algae will easily discolour it (unless you prefer a more natural algae-chic look) and have some appropriate superglue on hand if ever the stone pops off the base.
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Reviewed in the United States on February 7, 2023 by Kaylee
Size: 2 Inch
I like this air stone a lot. I got a 2 inch for my 10 gallon tank with a betta, I have to turn it down a lot since they are not strong swimmers. Probably 2 of the 1.25 inch would have been better. Lots of very fine bubbles come out. Some brown algae is in my tank and it is impossible to get completely out of the air stone surface (since it's porous) but most of it you can get. The reviewer saying the fine bubbles stopped and had water coming out of one side: I had the same thing happen after mine backflowed. I got another one and put the pump above the aquarium. If it happens again then I'll have to change my review since this is too expensive of an air stone to get ruined by one brief backflow.
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Reviewed in the United States on March 16, 2023 by Amazon Customer
Size: 1.4 Inch
The first air stone I purchased worked perfectly for 3 years until I tried to clean algae out of the stone with compressed air forgot to regulate the air pressure and ran 80 lb through it it exploded I thought no problem I'll buy another one they are well worth the money but the second one doesn't produce bubbles like it should I'll try again and we'll see what happens
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Reviewed in the United States on January 8, 2026 by maria
Size: 2 Inch
Very nice quality, weighted bubble stone that stays on the bottom of the tank without floating to the top. Small size fit my 20 gallon tank nicely and delivers a nice fine spray of bubbles.
Reviewed in the United States on August 23, 2025 by Lois
Size: 1.4 Inch
No bubbles and could not return, yes i soaked it overnight. It's a shame as I've been happy with other Hygger products.
Reviewed in the United States on November 24, 2025 by Mark Aguilar Mark Aguilar
Size: 1.4 Inch
I am having a time with my ear stones lately in my aquarium. I thought I would try this and see if they were any better. The packaging was on point so far. It looks like it is very well designed and if it’s anything like it’s air pump it will be very quiet. The size is perfect for my 5 gallon tank and there really is no noise level. Holding it in my hand it has some weight to it, which is good and it seems very sturdy and a good quality. With the little pump that I have by the same company, my fish will be happy by tomorrow when I set it all up. I will update if there are any problems after set up. So far it looks like good quality products coming out of this company! Highly recommend. 👍🏽✌🏽
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Reviewed in the United States on October 2, 2024 by Hippiechick Hippiechick
Size: 2 Inch
I purchased this in March, and it was great at first. By May it had reduced flow by a lot, by June I had to throw it away- no flow at all. I tried cleaning it, nothing worked. At $17 I'll replace it with a less expensive bubbler.
Reviewed in the United States on July 14, 2025 by Christopher Ronan