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Description
Two Stripe Lyretail Killifish Aphyosemion Bivittatum 3cmTwo Stripe Lyretail Killifish Aphyosemion Bivittatum 3cm Overview: The Two Stripe Lyretail Killifish, scientifically known as Aphyosemion bivittatum, is a captivating addition to any freshwater aquarium. This small, yet vibrant species is renowned for its striking coloration and unique tail fin shape. Males display a dazzling array of colors, with two distinct longitudinal stripes that run the length of their body, complemented by a lyre shaped tail
Two Stripe Lyretail Killifish Aphyosemion Bivittatum 3cmOverview: The Two Stripe Lyretail Killifish, scientifically known as Aphyosemion bivittatum, is a captivating addition to any freshwater aquarium. This small, yet vibrant species is renowned for its striking coloration and unique tail fin shape. Males display a dazzling array of colors, with two distinct longitudinal stripes that run the length of their body, complemented by a lyre-shaped tail fin. Females are subtler in color but share the same elegant finnage. They typically reach up to 2.5 inches in length, making them a perfect choice for nano and community tanks.
Origin: Native to the dense, shaded streams and pools of Central Africa, Aphyosemion bivittatum thrives in environments with plenty of plant cover and soft, acidic water. Their habitat ranges from Cameroon to the Congo, where they are adapted to life in fluctuating water conditions.
Feeding: Two Stripe Lyretail Killifish are omnivores with a preference for live foods. Their diet in the wild consists of small insects, larvae, and crustaceans. In the aquarium, they can be fed a variety of foods including live or frozen brine shrimp, daphnia, and bloodworms, as well as high-quality flake foods. Regular feeding of live foods can enhance their coloration and overall health.
Tank Mates: Being peaceful and somewhat shy, Aphyosemion bivittatum does well with other small, non-aggressive fish. Ideal tank mates include small tetras, rasboras, and other killifish species. It's important to avoid housing them with large or aggressive fish that may intimidate or harm them. A densely planted tank with plenty of hiding spots is ideal for these fish to thrive.
Aggression: This species exhibits very low levels of aggression and is often more likely to be on the receiving end of bullying from larger, more aggressive tank mates. Males may show mild territorial behavior towards each other but rarely cause harm. Providing adequate space and hiding places can minimize any potential stress.
Experience Level: Aphyosemion bivittatum is suitable for intermediate to advanced aquarists. While not the most demanding species, they do require stable water conditions and a specific diet to maintain their health and coloration. Knowledge of breeding killifish can also enhance the keeping experience, as they have fascinating breeding behaviors.
Water Parameters:
- Temperature: 72°F to 77°F (22°C to 25°C)
- pH: 5.5 to 7.0
- Hardness: Soft to moderately hard water
- Water change: Regular, to maintain clean and stable conditions
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4.7 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
A Smart Upgrade: Seenda’s Ergonomic Mouse Impresses
Color: Blue
As someone who has relied on a traditional wireless mouse for years, I approached the Seenda Ergonomic Mouse with cautious curiosity. I was interested in exploring ergonomic options, but unsure how significant the difference would be. To my surprise, this device made an immediate and positive impression.
The mouse is impressively quiet and highly responsive, gliding effortlessly even on a standard desk surface—so much so that I’ve done away with my mousepad altogether. Its ergonomic design provides a natural hand position, which enhances comfort during extended use, especially when browsing or working online.
One of the standout features is the inclusion of forward and backward navigation buttons, which streamline web browsing. Additionally, the conveniently placed voice control button on the top of the device adds a modern, user-friendly touch.
That said, there are a couple of areas for improvement. While the rechargeable battery is convenient, the mouse does not offer an option for traditional batteries. Furthermore, it appears to lack a clearly visible low battery indicator, which could potentially lead to unexpected downtime. However, I have yet to experience any battery-related issues during use.
Overall, the Seenda Ergonomic Mouse is a well-designed and enjoyable tool that significantly enhances the computing experience. It delivers on comfort, functionality, and performance—earning it a strong 4.8 out of 5 in my review.
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Reviewed in the United States on September 30, 2025
★★★★★ 5
Amazing mouse! Real wrist saver.
Color: Purple
I do a lots if computer work. This mouse has really relieved the strain on my wrists and hand. It connects via blue tooth or usb remote. Hold a charge for a long time. I usually charge it at least once a month, but sometime I forget and it still works for two, and use it all day long or leave it on. Easy to adapt to. Too knob adjusts volume. Scroll disc on right side and forward back button on left side.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Easy on the wrist! Cute design!
Color: Purple, Color: Purple
I like it! It’s def helped with work and my wrist is no longer being overextended all day while at my desk! It’s efficient and I love the volume dial!
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Reviewed in the United States on May 7, 2026
★★★★★ 4
Responsive and very comfortable!
Color: Blue, Color: Blue
My goals for a mouse are productivity and development, not gaming. Overall, I’m a really big fan of this mouse and will be keeping it as a primary mouse.
This is my first ergonomic mouse. This mouse fits perfectly in my hand and does not strain my wrist or fingers. It’s extremely comfortable to use. It worked out of the box with no additional software, a huge plus as I need it to be usable with my work laptop. The clicks are not very loud, which is great. The battery lasts a very long time. The little thing I love the most is that it came in a cute color, instead of just the standard white and black. It’s a cute, responsive, comfortable, affordable everyday house with no extra software and confirmations needed for it to work. I love it.
That being said, it has things to note. The scroll wheel is very basic, no fancy scroll features unfortunately. It’s not loud, but just basic. The volume scroll wheel is a little high, sometimes I hit it by mistake. Neither of these are big deals.
If I could change anything about this mouse, it would be swapping the volume scroll wheel to a horizontal scroll. I have 4 ways to change volume across all my desk devices, but 0 ways to scroll horizontally. Finding a vertical mouse that provides horizontal scroll functionality without additional software is nearly impossible. That feature would make this mouse a favorite for productivity IMO.
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Reviewed in the United States on October 28, 2025
★★★★★ 5
Very nice and comfortable!
Color: Pink, Color: Pink
I have carpel tunnel syndrome in both hands, and using a regular mouse hurts my hand. My friend told me to buy an ergonomic mouse, so I said sure. I've never used an ergonomic mouse before or one that is turned on the side like this one. However, I bought this one because of its high ratings. I love this mouse! It's comfortable, easy to use, and has high quality. The color is great too for all of you pink lovers.
It comes with a USB cord to charge the mouse. All you need to do to charge it is to attach the cord to your mouse and to your laptop and let it charge. You can also use the mouse while charging it. I read someone else’s review. They said that if the mouse isn’t working or communicating for whatever reason, you can still use it with its USB cord, and the mouse still words. It looks like the company put a lot of thought into making this device, and it’s well worth the cost. I'm glad I bought this; my hands don't hurt anymore, and it’s super unique.
When I started using this mouse, it took a little time to get used to using it on its side. I couldn’t fully wrap my hand around it, but I’m getting more used to it and it feels great on my hand.
The thumb buttons are for going back to the previous page you were on, or going forward to the next page. The button on the very top of the mouse is for the volume. You can also press it down, but I honestly don’t remember what that part is for. The other side of it is the left and right clicks with the scroll wheel. There’s another button above the scroll wheel also called the DPI button that allows you to quickly adjust the mouse sensitivity. You will also find the charging port on the lower part of the mouse where it divides, and there are several other buttons and the USB receiver on under the mouse for connecting the mouse t to your computer. A user manual comes with this device that guides you through the setup.
Shipping was on time and packaged nicely. I give this a 5/5 and recommend this product.
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Reviewed in the United States on November 19, 2024