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Description
Giant Marbled Reticulated Arowana Knife Fish Papyrocranus Afer 10cmGiant Marbled Reticulated Arowana Knife Fish Papyrocranus Afer 10cm Overview: The Giant Marbled Reticulated Arowana Knife Fish, also known as Papyrocranus Afer, is a striking species renowned for its elongated body, intricate marbled patterning, and gracefully flowing fins. This fascinating fish captivates aquarists with its unique appearance and mesmerizing movements. Origin: Native to the freshwater rivers and streams of West Africa, particularly
Giant Marbled Reticulated Arowana Knife Fish Papyrocranus Afer 10cmOverview: The Giant Marbled Reticulated Arowana Knife Fish, also known as Papyrocranus Afer, is a striking species renowned for its elongated body, intricate marbled patterning, and gracefully flowing fins. This fascinating fish captivates aquarists with its unique appearance and mesmerizing movements.
Origin: Native to the freshwater rivers and streams of West Africa, particularly the Niger River basin, these magnificent creatures inhabit slow-moving, densely vegetated waters. Their natural habitat influences their preferences for tank conditions.
Feeding: As carnivorous hunters, they thrive on a diet of live or frozen foods, including bloodworms, small crustaceans, and high-quality pellets. Their feeding habits often involve nocturnal foraging, so offering food during evening hours can encourage natural behavior.
Tank Mates: Due to their docile nature, Giant Marbled Reticulated Arowana Knife Fish can coexist with peaceful tank mates such as larger tetras, peaceful cichlids, and catfish species of similar size. Avoid keeping them with overly aggressive or nippy fish that might stress or injure them.
Aggression: Known for their calm demeanor, they are generally non-aggressive towards tank mates. However, it's essential to provide adequate hiding spots and cover as they might become reclusive if they feel threatened or stressed.
Experience Level: Intermediate to advanced aquarists are best suited for caring for these stunning creatures. Their specific requirements regarding water parameters and diet necessitate a moderate level of expertise in maintaining a stable and suitable aquatic environment.
Water Parameters: Maintain a spacious tank of at least 75 gallons or more, with water temperatures between 75-82°F (24-28°C). Aim for a pH range of 6.5-7.5 and keep the water quality pristine by regular filtration and partial water changes.
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4.8 ★★★★★
Based on 1656 reviews
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Product Reviews
★★★★★ 5
Highly recommend
Color: Black
Very sturdy, the cushions make it super comfortable. The size and ease of movement are perfect. Assembly was super easy. A very quiet chair. Wonderful all around value.
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Reviewed in the United States on February 28, 2026
★★★★★ 5
Great price.
Color: Black
Easily put together. Very comfortable and cushioned. Rolls easily on the glass mat at my desk. Highly recommend for the price.
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Reviewed in the United States on April 13, 2026
★★★★★ 3
Good Basic Chair with a Few Drawbacks
Color: Black
I bought this Amazon Basics office task chair for my boyfriend who works from home. Overall, it’s a decent, simple chair that gets the job done for everyday use, especially if you just need something functional and affordable.
However, there are a couple of downsides. The recline doesn’t go back as much as he would like, so it’s not ideal if you prefer to lean back and relax between tasks. Also, after about a month of use, the wheels don’t glide as smoothly as they did at first, which can be a bit frustrating when rolling across the floor.
Overall, it’s a solid basic chair for light use, but if you want something with a deeper recline or super smooth mobility long-term, you might want to consider other options. Still a reasonable purchase depending on your needs.
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Had for just over 9 years now and still pretty solid
Color: Black
I ordered this chair back in December 2015 for our front office, and it's been moved to our back shop where we fabricate. We're not a gentle work space by any stretch of the imagination; we build stuff and it's messy, lots of tools etc. This chair has held up surprisingly well!
The faux leather is delaminating almost entirely on the seat but honestly, I'd expect that for faux leather on something that is used daily. The seat pad, in my opinion, has gotten de-poofed. So it's not plush anymore but still usable. I've asked the guy that's using it if they want an upgrade/update and they said they like it and don't want to change it out just yet. That's saying something!
The size is nice and wide. We've had a range of differently sized folks sit in the chair over the years and the seat was always comfortable (less now without so much seat poof), I was able to sit cross-legged and the whole chair felt sturdy then as it does now. All of the standards functions you'd want an office chair to do, it can still do: it goes up and down smoothly, it rolls just fine, it's still pivot-reclines comfortably and doesn't feel like it's going to topple. I like it!
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Reviewed in the United States on January 15, 2026
★★★★★ 4
Good enough
Color: Black
Comfortable chair. Easy to put together. Allen nuts aren't cut perfectly so sometimes hard to get the wrench in there. My biggest complaint, and I didn't even realize this until I sat down in it, the arm rests are not adjustable and they are a little short for my liking.
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Reviewed in the United States on March 17, 2026