5 Best Air Stones Aquariums of 2021

Guide to Air Stones Aquariums

Any aquatic enthusiast will tell you that the quality of water is as important as the quality of the atmosphere on land.

The problem with this is that unless you have a lot of time and money to invest in constantly changing your water, it’s entirely possible that your tank’s inhabitants become ill or even die due to poor conditions.

One way around this issue is to purchase an aquarium filter that removes pollutants from the water and circulates it through its system so there isn’t any build-up or stagnation. However, not everyone can afford filters and they also require regular maintenance and replacement parts. Another way around this problem is to use an air stone in conjunction with a submersible pump.

An air stone is a hallowed block of wood, which is mostly done with Tilia Wood. It’s porous and can absorb oxygen into the water. Since it’s porous, it also absorbs pollutants in the water which are deadly to all kinds of fish, especially when they build up over time or are not removed by a filter.

The way air stoneworks are that there is a gap between itself and an electrical pump because it will wear out quickly if submerged in water. The gap allows for bubbles to form in the gap which pushes the water upwards through the hose so that it comes out of your hose spout at full force. However, what you have probably noticed in your tank is that once there are many bubbles being produced in one area, they start to break down due to their height above your air stone, because gravity pulls them down.

Best Air Stones Aquariums – FAQ

Are air stones good for an aquarium?

Air stones aren’t just an aesthetic addition to an aquarium. They are used in aquariums because they improve water quality and therefore make the tank more hospitable to fish. In a nutshell, they are both safe and beneficial to almost any aquarium.

What does an air stone do in an aquarium?

An airstone also called an aquarium bubbler, is a piece of aquarium furniture, traditionally a piece of limewood or porous stone, whose purpose is to gradually diffuse air into the tank, eliminating the noise and large bubbles of conventional air filtration systems, and providing other benefits to the health of the

What is the best aquarium air stone?

7 Best Air Stones for Aquariums Reviewed

  • JZMYXA Air Stones. Key Features:
  • Sawfly Air Stones.
  • EcoPlus Round Air Stone.
  • Uxcell Black Mineral Air Stone (Best for 20g + Tanks with High Flow Air Pumps)
  • Sawfly 2.4″ Mineral Ball Air Stone.
  • Cooktop Aquarium Air Stone Bar.
  • Hygger Aquarium Air Stone (Top Pick for Best Air Stone)

Where do you put an air stone in the tank?

As mentioned above, the ideal position for an air stone is the bottom, somewhere in the background or behind plants. This is not valid for breeding tanks where the surface has to be affected minimally, thus place your air stone close to the surface as much as possible!

Do fish like air bubbles?

I’ve seen fish hovering around bubbles. Not to anthropomorphize the situation, but it looks like they enjoy the agitation and movement. Some of my more powerful water movers will have fish congregate and swim into the horizontal stream. Almost like they’re swimming upriver.

How long do Aquarium air stones last?

By some reports, airstones begin to lose their effectiveness after about six weeks of use, though this varies depending on the mineral content of your water.

Can you put too much air in a fish tank?

Technically, too much oxygen can be a problem for your fish tank, but this is very unlikely. A condition known as gas bubble disease (this is when gases develop in the fish’s bloodstream) can be lethal and can be caused by too much oxygen in your tank.

Do Airstones oxygenate water?

An air stone is a small weighted bubbler that produces very small bubbles in the water. This simple accessory helps to gradually diffuse air into the tank and minimizes the amount of bubbling noise you’ll hear.

Do air stones add CO2?

No, CO2 injection and air stones do quite different things. The main function of an air stone is to create turbulence and break the surface tension allowing gases to be exchanged between the water and the air above, such gases as oxygen, nitrogen, and CO2.

Should I turn off the air pump at night?

Some air pumps have their own cable, independent of the filter. In that case, it’s fine to turn off the air pump for 6 to 8 hours at night. So, it’s important to keep the air pump on at least for the daytime and then you can turn it off at night.

Do air stones help with algae?

Add an air stone or bubble wand to your tank, or a little fountain or another device that disturbs the surface of the water to increase oxygenation and water motion without creating strong currents your fish might not appreciate.

Will air stones hurt my fish?

In most cases, an air stone won’t upset or kill your fish, and in an equal amount, they won’t suffer without one. They do serve their purpose, and all you have to do is make sure you place them in the right areas. They will stir the water and add oxygen to the furthest parts of your aquarium from your filter.

Can you use an air stone instead of a filter?

If you are running an air stone there is no reason (aesthetics aside) that you can’t put a sponge filter on the end.

Does air stone go under gravel?

Well, the air stones do not have to be buried under stone or gravel, but a rock or two will have to be placed on the tubing and air stone to keep them at the bottom of your pond, and the tubing in place. They can be buried, but do not have to be. The air stone is great for effect, and also as an aerator.

Can an air stone be too strong?

An air pump that is too powerful can wreak havoc in your aquarium. When attached to a sponge filter, it can cause a current strong enough to stress fish that prefer calm water. Or, maybe it’s causing your airstone to work overtime, producing so many bubbles that you can’t see your fish.

Do fish know they’re in a fish tank?

So they learn the tank, but they don’t really understand the tank. Fish don’t have a much higher level of thought, most of what they do is more instinctive than cognitive.

Do cichlids like bubblers?

No, plants don’t need an air bubbler either. Air pumps are a cheap way to power a filter, like a sponge or under gravel filter, and they’re good for creating circulation.

Do air stones need a pump?

If you wish to have an air stone giving off a cascade of bubbles as a decoration in your tank, then, again, the air pump to run this air stone is arguably necessary. An air pump will not directly put oxygen into the water, what it will do is two things: Increase surface area. Improve circulation.