
Enjoy fast, free delivery, exclusive deals, and award-winning movies & TV shows with Prime
Try Prime
and start saving today with fast, free delivery
Amazon Prime includes:
Fast, FREE Delivery is available to Prime members. To join, select "Try Amazon Prime and start saving today with Fast, FREE Delivery" below the Add to Cart button.
Amazon Prime members enjoy:- Cardmembers earn 5% Back at Amazon.com with a Prime Credit Card.
- Unlimited Free Two-Day Delivery
- Streaming of thousands of movies and TV shows with limited ads on Prime Video.
- A Kindle book to borrow for free each month - with no due dates
- Listen to over 2 million songs and hundreds of playlists
- Unlimited photo storage with anywhere access
Important: Your credit card will NOT be charged when you start your free trial or if you cancel during the trial period. If you're happy with Amazon Prime, do nothing. At the end of the free trial, your membership will automatically upgrade to a monthly membership.
Penn-Plax Twin Betta Bow-Front Kit for Aquarium Blue, Green, Tank is 7.5" Across The Front, 6" Across The Back
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
Brand | Penn-Plax |
Material | Plastic |
Special Feature | E-Z Lift Lid, Water Release Cap |
Product Dimensions | 7.75"L x 3.5"W x 6"H |
Shape | Bowfront |
Specific Uses For Product | Indoor |
Style | 2 Chambers |
Color | Blue |
Included Components | 1 Tank, Pro-V Crystals, Filter Grid, Cover, 2 Plastic Plants, and 1 Divider |
UPC | 030172019524 |
About this item
- THERE’S ROOM FOR TWO: The Double Betta Bowfront Tank Kit offers a safe and convenient way to house up to 2 Bettas in a single aquarium. This plastic tank features a removeable, double-sided divider with built-in slits for even water flow. You can remove the divider completely, giving more space to a single Betta.
- SHOWCASE THOSE BEAUTIFUL COLORS: While keeping your Bettas safely separated, the double-sided divider is both opaque and see-though. If you wish to keep your fish from seeing one another, keep both sides of the wall down. If you wish to see some vibrant displays and flares from your Bettas, lift and remove the colored side of the partition.
- UNIQUE FEATURES: Our double chamber Betta Bowfront Tank Kits come with waste absorbing Pro-V Crystals, a filter grid, and 2 plastic plants. They also feature a water release cap on the very bottom at the tank, which makes water changes that much easier. With a slight pinch, the E-Z Lift Lid gives you easy and instant access.
- HELPFUL INSTRUCTIONS: 1) Wash all components with warm water only, and then spot dry with a clean towel or rag. 2) Place filter grid, waste adsorbing crystals, and plastic plants in tank, then fill with dechlorinated water. 3) Approximately once a week or as needed, drain about 20 percent of water by opening the water release cap, then fill with dechlorinated water.
- MEASUREMENTS: Overall = 7.75 (W) x 3.5 (D) x 6 (H) / Each Chamber when Divided = 3.75 (W) x 3.5 (D) x 4.5 (H)
Frequently bought together

Videos for similar products
Product Description
PENN-PLAX presents the Double Betta Bowfront Tank Kit.
This kit offers a safe and convenient way to house up to 2 Bettas in a single aquarium!
This plastic tank features a removeable, double-sided divider with built-in slits for even water flow.
You can remove the divider completely, giving more space to a single Betta.
– Fish not Included.
Please Note:
Bettas are naturally combative, and should not be placed together in a single compartment.
Showcase Those Beautiful Colors:
While keeping your Bettas safely separated, the double-sided divider is both opaque and see-though!
If you wish to keep your fish from seeing one another, keep both sides of the wall down.
If you wish to see some vibrant displays and flares from your Bettas,
lift and remove the colored side of the partition.
Unique Features:
Our double chamber Betta Bowfront Tank Kits come with waste absorbing Pro-V Crystals, a filter grid, and 2 plastic plants.
They also feature a water release cap on the very bottom at the tank,
which makes water changes that much easier!
With a slight pinch, the E-Z Lift Lid gives you easy and instant access.
Helpful Instructions:
1) Wash all components with warm water only,
and then spot dry with a clean towel or rag.
2) Place filter grid, waste adsorbing crystals, and plastic plants in tank
, then fill with dechlorinated water. 3) Approximately once a week or as needed, drain about 20% of water
by opening the water release cap, then fill with dechlorinated water.
Measurements:
Overall = 7.75” (W) x 3.5” (D) x 6” (H)
Each Chamber when Divided = 3.75” (W) x 3.5” (D) x 4.5” (H)
Shop PENN-PLAX for All Your Pet’s Needs:
PENN-PLAX is a manufacturer and distributor of top quality pet supplies,
who specialize in creating excellent pet products for animals, both great and small.
Product information
Item Weight | 13 ounces |
---|---|
Manufacturer | Penn Plax, INC. |
ASIN | B0002DJGCS |
Country of Origin | China |
Item model number | BBT3 |
Customer Reviews |
4.0 out of 5 stars |
Date First Available | June 9, 2004 |
Item Package Dimensions L x W x H | 7.8 x 6.1 x 3.7 inches |
Item Dimensions LxWxH | 4 x 7.75 x 6 inches |
Brand Name | Penn-Plax |
Target Audience Keyword | fish |
Directions | rinse with clean water before use |
Warranty Description | Amazon Policy |
Model Name | BBT3 |
Color | Blue |
Size | Tank is 7.5" across the front, 6" across the back |
Material | Plastic |
Age Range Description | All Life Stages |
Number of Items | 1 |
Manufacturer | Penn Plax, INC. |
Style | 2 Chambers |
Included Components | 1 Tank, Pro-V Crystals, Filter Grid, Cover, 2 Plastic Plants, and 1 Divider |
Specific Uses for Product | Indoor |
Feedback

Penn-Plax Twin Betta Bow-Front Kit for Aquarium Blue, Green, Tank is 7.5" Across The Front, 6" Across The Back
Share:
Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.
Where did you see a lower price?
Fields with an asterisk * are required
From the manufacturer


*Fish Not Included

PENN-PLAX, manufacturer & distributor of top Pet Supplies.
PENN-PLAX is a family owned business that was established in 1956 in Brooklyn, New York. Over the years our goal remains the same: to enhance the pet ownership experience.
We specialize in creating excellent pet supplies for animals, both great and small. We're best known for producing pet products at affordable prices. Our brand, PENN-PLAX, is synonymous with innovation and quality, keeping your pet foremost in mind.
Double Betta Bowfront Tank Kit
2 Compartments
PENN-PLAX presents the Double Betta Bowfront Tank Kit. This kit offers a safe and convenient way to house up to 2 Bettas in a single aquarium!
This plastic tank features a removeable, double-sided divider with built-in slits for even water flow. You can remove the divider completely, giving more space to a single Betta.
Please Note: Bettas are naturally combative, and should not be placed together in a single compartment.
The double chamber Betta Bowfront Tank Kit includes:
- Pro-V Crystals
- 1 Divider
- Filter Grid
- 2 Plastic Plants
- E-Z Lift Lid
- Water Release Cap
Additional Features of the PENN-PLAX Double Betta Bowfront Tank Kit - Model #: BBT3
Pro-V Crystals
To get you started, we include a small pack of Pro-V crystals. These efficiently adsorb waste for healthier water and easy cleaning.
Divided Compartments
While keeping your Bettas safely separated, the double-sided divider is both opaque and see-though!
Bottom Drain
Approximately once a week or as needed, drain about 20% of water by opening the water release cap, then fill with dechlorinated water.
Filter Grid & Plant Pins
In addition for installing the included aquarium plants, the filter grid keeps the waste absorbing Pro-V crystals in place while draining water.

Take a Closer Look at the PENN-PLAX Double Betta Bowfront Tank Kit - Model #: BBT3
Helpful Instructions:
- 1) Wash all components with warm water only, and then spot dry with a clean towel or rag.
- 2) Place filter grid, waste adsorbing crystals, and plastic plants in tank, then fill with dechlorinated water.
- 3) Approximately once a week or as needed, drain about 20% of water by opening the water release cap, then fill with dechlorinated water.
Measurements:
- Overall = 7.75” (W) x 3.5” (D) x 6” (H)
- Each Chamber when Divided = 3.75” (W) x 3.5” (D) x 4.5” (H)
Shop PENN-PLAX for All Your Pet’s Needs:
- PENN-PLAX is a manufacturer and distributor of top quality pet supplies, who specialize in creating excellent pet products for animals, both great and small.
![]()
click here
|
![]()
click here
|
![]()
click here
|
![]()
click here
|
|
---|---|---|---|---|
Add to Cart
|
||||
Customer Reviews |
3.9 out of 5 stars 1,910
|
4.0 out of 5 stars 470
|
4.0 out of 5 stars 2
|
3.9 out of 5 stars 77
|
Price | — no data | $9.99$9.99 | — no data | — no data |
Product Name | Betta Bowfront Tank Kit | Double Betta Bowfront Tank Kit | Deluxe Triple Betta Bowfront Tank Kit | Rite-Bite Educational Betta Tank |
Model Number | BBT2 | BBT3 | BBT4Z | BBT8 |
Maximum Compartments | 1 | 2 | 3 | 1 |
Overall Measurements | 4.25” (W) x 3” (D) x 5.5” (H) | 4.25” (W) x 3” (D) x 5.5” (H) | 11.5” (W) x 4” (D) x 6.75” (H) | 9" (W) x 5.5" (D) x 9.5" (H) |
Videos
Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 4 x 7.75 x 6 inches; 13.05 ounces
- Item model number : BBT3
- Date First Available : June 9, 2004
- Manufacturer : Penn Plax, INC.
- ASIN : B0002DJGCS
- Country of Origin : China
- Best Sellers Rank: #16,344 in Pet Supplies (See Top 100 in Pet Supplies)
- #8 in Aquariums
- Customer Reviews:
Top Brand: Penn-Plax
Important information
Directions
rinse with clean water before use
Compare with similar items
This Item ![]() Penn-Plax Twin Betta Bow-Front Kit for Aquarium Blue, Green, Tank is 7.5" Across The Front, 6" Across The Back | Recommendations | |||||
Try again! Added to Cart spCSRF_Treatment Add to cart | Try again! Added to Cart spCSRF_Treatment Add to cart | Try again! Added to Cart spCSRF_Treatment Add to cart | Try again! Added to Cart spCSRF_Treatment Add to cart | Try again! Added to Cart spCSRF_Treatment Add to cart | Try again! Added to Cart spCSRF_Treatment Add to cart | |
Price | $9.99$9.99 | $17.29$17.29 | $42.99$42.99 | $9.99$9.99 | $49.99$49.99 | $18.99$18.99 |
Delivery | Get it as soon as Sunday, May 18 | Get it as soon as Sunday, May 18 | Get it as soon as Sunday, May 18 | Get it as soon as Sunday, May 18 | Get it as soon as Sunday, May 18 | Get it as soon as Sunday, May 18 |
Customer Ratings | ||||||
Sold By | Amazon.com | andy wang | SWETOR & Vimvins | MoonOrange | splant | Tsxurepaw |
tank volume | — | 2178 cubic centimeters | 3 gallons | 0.2 gallons | 3 gallons | 1200 milliliters |
material | Plastic | Acrylic | Glass, Acrylic | PET Plastic | Ultra Glass | Acrylic |
shape | Bowfront | Rectangular | Rectangular | Square | Rectangular | Rectangular |
weight | — | 0.66 pounds | 3.35 kilograms | — | — | 350 grams |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the vivarium to be a great little tank that works fairly well and is convenient to use, offering good value for money. However, the size receives mixed feedback - while some find it perfect, others say it's too small for two fish. Moreover, the tank is easily broken and has very thin plastic, and customers disagree on whether it's suitable for housing fish.
AI-generated from the text of customer reviews
Customers find the tank nice and well-made, with one customer noting it's particularly suitable for bright red betta fish.
"It showed nice blue rocks in the Picture. Got brown ones in mine. The bottom plug leaks don't bother with it. Other then that good for the price." Read more
"...the side and it’s pretty small, but I needed it asap as this 2 beautiful betta fishes were given to me as a gift from my boyfriend...." Read more
"Bottom corner was cracked but the tank was still good. Great for the price and what it is need for" Read more
"Good quality. Great customer service. Pretty small for two fish, but works for one if you remove the divider." Read more
Customers find the vivarium to be good value for money, describing it as a great buy, with one customer noting it's particularly suitable for small fish.
"This is a nice little starter tank for a betta. We got two from a Meijer bc they were all dying in filthy cups...." Read more
"...The bottom plug leaks don't bother with it. Other then that good for the price." Read more
"works great, this is very cheap to buy, no need to whine about quality" Read more
"I have several of those tanks. They are cheap for small fish (triops in my case, I have one triop per tank)...." Read more
Customers find that the vivarium works fairly well, with one mentioning it functions perfectly as a vacation home.
"...So these work for sick tanks or a place to put your betta wile you clean the tank but not a full time tank" Read more
"works great, this is very cheap to buy, no need to whine about quality" Read more
"...I used these for my Betta fish nursery! They worked perfectly. Definitely worth the money...." Read more
"Tank arrived cracked so water leaked. Unusable." Read more
Customers find the vivarium easy to use and convenient, with one customer noting it's simple to keep bettas together.
"...They each got to pick out a fish one tank, easy cleanup, easy set up. Just wish it came with a little more rocks." Read more
"...Easy to use to keep them together But separate. I would not recommend using it for anything more than a tank changing helper...." Read more
"This is a great small tank. I got the clear one and I love it. Easy to use...." Read more
"...Although, it is a nice product and it is pretty convenient...." Read more
Customers have mixed opinions about the tank's size, with some finding it perfect while others note it's too small for two fish.
"Wow is this thing tiny! I bought this Betta Bowl to house my Betta and his tank buddies while I clean and to use as a makeshift hospital...." Read more
"Perfect size" Read more
"the lid isn't secure, it's smaller than advertised, the plastic plate the divider connects to FLOATS in water unless you put more than the provided..." Read more
"I like this product but it's only .7gallons so its very small the Vets and Pet stores say a betta needs at lest 5 gallon...." Read more
Customers have mixed opinions about the vivarium's suitability for fish, with some finding it works well for two bettas, while others note it's not designed for long-term use.
"People may think this tank is too small, but it really works for 2 Bettas. They are both making happy bubbles everyday!..." Read more
"...It's just not right to keep fish in this. It would be okay for a short time to clean their main tank but do not buy to be the main tank...." Read more
"...Great customer service. Pretty small for two fish, but works for one if you remove the divider." Read more
"...praise for this product i would like to say that this is not an aquarium for long time use...." Read more
Customers report that the tank is very easy to crack or break.
"They are a bit flimsy, but that’s reflected in the price. They’re good starter tanks for our kids betas!!" Read more
"Bottom corner was cracked but the tank was still good. Great for the price and what it is need for" Read more
"Plastic is very thin and easily broken so be careful when you move it and it has water in it." Read more
"Tank arrived cracked so water leaked. Unusable." Read more
Customers find the tank's plastic to be very thin.
"Plastic is very thin and easily broken so be careful when you move it and it has water in it." Read more
"...The plastic is very thin but it is convenient how it has the drain in bottom for clean out though I'm unsure how it's gonna work in getting rid of..." Read more
"...I also found the quality of this lacking. The walls were so thin that when you pick up this tank (???)..." Read more
"It's okay for the price. The plastic is very thin & very easy to crack or break." Read more
Reviews with images

Top reviews from the United States
There was a problem filtering reviews. Please reload the page.
- Reviewed in the United States on July 25, 2020Wow is this thing tiny! I bought this Betta Bowl to house my Betta and his tank buddies while I clean and to use as a makeshift hospital. I have to admit I was expecting it to be a bit...bigger. But that's on me as there was a size chart in the images and I needed something cheap and fast to put my fish in while I clean the tank out. I threw out the plants and rocks so I can't comment much on them. The rocks were not enough and the plants felt too rough to put in such a small space with a fish that has soft fins.
That said, I'm a bit horrified that Penn-Plax would ever market this as suitable for TWO betta, let alone one. Please reconsider if you are buying this as the longterm home for a betta. They are smart and inquisitive fish that are often mistreated. Yes, they can survive in a gallon of water, but thats like saying you can survive in an empty 5x5' bedroom. It's possible, but you'renot gonna like it. For your betta to thrive, they need at least 2.5 gallons. 5 being the minimum if they have one or two tankmates. Do yourself and the fish a favor and spend the extra 5 bucks for a glass 5.5+ gallon at the local pet store.
- Reviewed in the United States on March 20, 2025Exactly as pictured
- Reviewed in the United States on January 16, 2019the lid isn't secure, it's smaller than advertised, the plastic plate the divider connects to FLOATS in water unless you put more than the provided rocks on it. you can't customize where you want the plants, and it is MUCH MUCH too small to keep one betta in much less two. It's not tall enough for a peel and stick thermometer, and it's not wide enough for the smallest of betta heaters to keep the constant temperatures that are needed. Not to mention how hard it is to get the fish out of the betta tank after putting it in. I can't even use it for a tank to hold while cleaning the other two because a small fish net will not fit inside of the tank
-
Reviewed in the United States on May 5, 2025Lo compré para mis nuevos peces y no tengo quejas
Lo compré para mis nuevos peces y no tengo quejas
Images in this review
- Reviewed in the United States on April 16, 2025This is a nice little starter tank for a betta. We got two from a Meijer bc they were all dying in filthy cups. But they only had one mini tank and we already have a male betta at home in our current tank. So we ordered this one. Its about double the cup he came in, but he really seems to like it. He's swimming around kinda fast and exploring every rock. Lol. It came with absorbing gravel and two little plants. Obviously we have no use for the divider. That's too small a tank in my opinion. But for the price, this is a great buy!
- Reviewed in the United States on November 7, 2024I like this product but it's only .7gallons so its very small the Vets and Pet stores say a betta needs at lest 5 gallon. So these work for sick tanks or a place to put your betta wile you clean the tank but not a full time tank
- Reviewed in the United States on August 21, 2024It showed nice blue rocks in the Picture. Got brown ones in mine. The bottom plug leaks don't bother with it. Other then that good for the price.
- Reviewed in the United States on March 19, 2025Perfect size
Top reviews from other countries
-
MerceReviewed in Spain on July 9, 2024
3.0 out of 5 stars Pecera.
La pecera es pequeña como de juguete.
-
fabianaReviewed in Italy on April 26, 2019
4.0 out of 5 stars Uso momentaneo
Secondo il mio punto di vista è troppo piccolo anke per un solo pesciolino.. tuttavia per un isolamento temporaneo per pesci feriti che non si dovrebbero muovere troppo per far guarire le pinne potrebbe andare bene.. per essere di plastica, oppure simili, è resistente: ho inserito dentro della granella come fondo e un Anubias, l'ho riempita fino all'orlo ed ha resistito perfettamente.. consiglio l'acquisto per il fine spiegato nella recensione
- abdulgafoorReviewed in the United Arab Emirates on January 17, 2024
5.0 out of 5 stars It’s a very small which fits in your palm
Cannot keep two beta fish in same container coz it’s alredy very small and it will lead to lack of oxygen for both fishes and also water will be polluted quickly
- F.J.Reviewed in Canada on December 19, 2024
5.0 out of 5 stars My son Love it
My son is addicted to betta fish tank. Seen this tank and been playing. Just need more other color choices as he wants to buy more😄
- Michelle HeadlamReviewed in Australia on April 22, 2025
5.0 out of 5 stars Aquarium🐟🐠for Betta fish
Excellent aquarium for 🐟🐠Betta fish, comes🐡with 2 plants & gravel. Easy to clean.
Product summary presents key product information
Keyboard shortcut
shift
+
alt
+
opt
+
D
Product Summary: Penn-Plax Twin Betta Bow-Front Kit for Aquarium Blue, Green, Tank is 7.5" Across The Front, 6" Across The Back
From Penn-Plax
About this Item
- THERE’S ROOM FOR TWO: The Double Betta Bowfront Tank Kit offers a safe and convenient way to house up to 2 Bettas in a single aquarium. This plastic tank features a removeable, double-sided divider with built-in slits for even water flow. You can remove the divider completely, giving more space to a single Betta.
- SHOWCASE THOSE BEAUTIFUL COLORS: While keeping your Bettas safely separated, the double-sided divider is both opaque and see-though. If you wish to keep your fish from seeing one another, keep both sides of the wall down. If you wish to see some vibrant displays and flares from your Bettas, lift and remove the colored side of the partition.
- UNIQUE FEATURES: Our double chamber Betta Bowfront Tank Kits come with waste absorbing Pro-V Crystals, a filter grid, and 2 plastic plants. They also feature a water release cap on the very bottom at the tank, which makes water changes that much easier. With a slight pinch, the E-Z Lift Lid gives you easy and instant access.
- HELPFUL INSTRUCTIONS: 1) Wash all components with warm water only, and then spot dry with a clean towel or rag. 2) Place filter grid, waste adsorbing crystals, and plastic plants in tank, then fill with dechlorinated water. 3) Approximately once a week or as needed, drain about 20 percent of water by opening the water release cap, then fill with dechlorinated water.
- MEASUREMENTS: Overall = 7.75 (W) x 3.5 (D) x 6 (H) / Each Chamber when Divided = 3.75 (W) x 3.5 (D) x 4.5 (H)
Product Description
Please Note: Bettas are naturally combative, and should not be placed together in a single compartment.
Showcase Those Beautiful Colors: While keeping your Bettas safely separated, the double-sided divider is both opaque and see-though! If you wish to keep your fish from seeing one another, keep both sides of the wall down. If you wish to see some vibrant displays and flares from your Bettas, lift and remove the colored side of the partition.
Unique Features: Our double chamber Betta Bowfront Tank Kits come with waste absorbing Pro-V Crystals, a filter grid, and 2 plastic plants. They also feature a water release cap on the very bottom at the tank, which makes water changes that much easier! With a slight pinch, the E-Z Lift Lid gives you easy and instant access.
Helpful Instructions: 1) Wash all components with warm water only, and then spot dry with a clean towel or rag. 2) Place filter grid, waste adsorbing crystals, and plastic plants in tank , then fill with dechlorinated water. 3) Approximately once a week or as needed, drain about 20% of water by opening the water release cap, then fill with dechlorinated water.
Measurements: Overall = 7.75” (W) x 3.5” (D) x 6” (H) Each Chamber when Divided = 3.75” (W) x 3.5” (D) x 4.5” (H)
Shop PENN-PLAX for All Your Pet’s Needs: PENN-PLAX is a manufacturer and distributor of top quality pet supplies, who specialize in creating excellent pet products for animals, both great and small.
Important Information
Directions
rinse with clean water before use
Feedback
Did you find this product summary feature useful?