The Right Betta Fish Tank Size
So you want a betta fish?
Below is an awesome infographic that gives you some information on what a betta fish needs to be happy.
One of the items noted in the infographic is a Filter.
Some people don’t believe you need a filter for a betta fish – So we wrote an entire post on the subject that might change your opinion.
Check out Do Betta Fish Need A Filter?
- The Right Betta Fish Tank Size
- Most Popular Betta Tank Kits
- Betta Fish Tank Size Requirements [Infographic]
- Selecting Your Betta Fish Tank Size
- How Big Should A Betta Tank Be?
- Do Betta fish like big or small tanks?
- Can I put a Betta fish in a 10-gallon tank?
- Video: Different Betta Fish Tank Size Options
- Our #1 Pick For A Betta Tank – The Marineland Portrait Kit
- Equipment List For The Best Betta Tank Setup
- Betta Fish Myths
Most Popular Betta Tank Kits
Click the button below to see new DEALS and a DETAILED comparison chart of all the Betta Fish Tank Kits YOU can buy for your Betta Today.
YOU Won’t Believe Our #1 Pick!
Betta Fish Tank Size Requirements [Infographic]
Below you will find a great infographic to give you a great overview of the requirements and supplies needed to successfully set up a great Betta tank.
Selecting Your Betta Fish Tank Size
It is a common belief that betta fish can live in an aquarium as small as a cup.
Now, it may be true that they can “survive” in a tiny cup, but is it the best environment for your betta fish?
Not at all.
How Big Should A Betta Tank Be?
The recommended minimum tank size for Betta Fish should be at least 2.5 gallons or larger. To be honest, a 5 gallon is likely the best size tank for Betta Fish.
The smaller the tank the more difficult it becomes to maintain a clean environment free of ammonia and toxins.
Small tank results in less room for error as toxins can build up much faster than a larger aquarium. A small aquarium also requires more frequent water changes and tank cycling.
The betta fish natural environment is tropical and they do best in aquariums that mimic this environment.
This can be accomplished by having plants (real or fake) and have your aquarium heated and filtered just like any other tropical fish.
Do Betta fish like big or small tanks?
Betta fish like to swim and the larger the tank the better. The smallest tank size for Betta Fish would be 2.5 gallons.
Can I put a Betta fish in a 10-gallon tank?
Of course, you can! in fact, this is a great size for your Betta as it will allow you to start to incorporate a few tank mates for your Betta fish.
Video: Different Betta Fish Tank Size Options
Our #1 Pick For A Betta Tank – The Marineland Portrait Kit
The Marineland Portrait Aquarium is one of those kits that come with (almost) everything you need. You can’t blame them for almost being perfect.
This tank is the perfect size for your Betta and other small fish. Its unique and stunning design has captured the hearts of many Betta lovers.
It has an awesome moonlight and daylight LED settings that give it an edge over other small aquarium kits. With this feature, you get to choose between a bright white light during the day and a soothing blue light at night.
You can also add a timer for the ultimate hands-off experience.
Click the button below to read our review.
Equipment List For The Best Betta Tank Setup
When you’re setting up a Betta tank, we recommend the following equipment:
- Minimum Betta Fish Tank Size: 2.5 Gallons
- A Good Filter Like The Tom Aquarium Mini Internal Filter
- A Heater Hydor 7.5w Slim Heater for Bettas and Bowls up to 5 gal
- A Thermometer Mini Glass Aquarium Thermometer
- Small Plants, plastic or live (preferably low light species)
- A Pump Tetra Whisper Air Pump
- Hood and Light
This list is just a starting point and any large aquarium can be used.
The smallest Betta tank I use is 2.5 gallons and the perfect tank size would be 5 gallons like this starter kit from Marineland, shown below, which comes with pretty much everything you need.
If you’re into gardening and looking for cool Betta fish tanks, which will be the focus of any room. Then you should read our post about Betta fish and aquaponics.
Always add Stress Coat when setting up a new aquarium.
Stress Coat removes chlorine, chloramines and heavy metals to make tap water safe for fish.
It Contains Aloe Vera, which promotes healing and regeneration of damaged fish tissue and forms a synthetic slime coat to help prevent electrolyte loss.
Stress Coat is proven to reduce fish stress which can occur from setting up a new aquarium when performing monthly water changes, poor water quality and handling fish.
High-stress levels can cause poor health and a weakened immune system, making your fish more susceptible to disease.
Performing 20% monthly water changes with a gravel vacuum will keep your aquarium looking great and your fish healthy.
If you would like to read more about how to maintain your aquarium sign up for our 9 tools to buy for cleaning your aquarium which will show you step-by-step how to clean your aquarium.
It is best not to overcrowd your aquarium by adding too many fish too quickly. Go slowly, start off by adding 2 fish and wait 10 days before you add another two.
It is recommended to go with 2.5 cm of fish per 3.7 liters of water. Remember your fish will grow as they mature.
Betta’s can also be placed into some community aquariums. Decorate your aquarium as you like and try to include some hiding places for your fish to rest.
When it comes to feeding your betta fish we a really good article on the subject:
Betta Fish Myths
1. Betta’s are not killers and can do well in friendly community aquariums.
2. Though betta fish can survive in shallow puddles in the wild during dry season. It is not their optimal environment. Their natural environment are the large waters of Thailand full of plants and vegetation.
3. True, betta fish can go up for air. However, this is mainly to survive in an oxygen deprived environment. They are fish just like any other and breathe through water. So if you need some extra oxygen get an Air Pump for your fish tank to help agitate the surface water.