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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
Black Ghost Knife Fish Apteronotus Albifrons 10cmBlack Ghost Knife Fish Apteronotus Albifrons 10cm Overview: The Black Ghost Knife Fish, known for its striking appearance and graceful movement, is a unique and intriguing freshwater species. With its sleek black body and elongated shape, it stands out as a captivating addition to any aquarium. Origin: Originating from South America, particularly the Amazon River basin and its tributaries, this nocturnal species thrives in slow moving, heavily
Black Ghost Knife Fish Apteronotus Albifrons 10cmOverview: The Black Ghost Knife Fish, known for its striking appearance and graceful movement, is a unique and intriguing freshwater species. With its sleek black body and elongated shape, it stands out as a captivating addition to any aquarium.
Origin: Originating from South America, particularly the Amazon River basin and its tributaries, this nocturnal species thrives in slow-moving, heavily vegetated waters.
Feeding: These fish are carnivorous and prefer live or frozen foods such as bloodworms, brine shrimp, and small insects. They may also accept high-quality pellets or flakes, but a varied diet is essential for their health.
Tank Mates: Due to their peaceful nature, Black Ghost Knife Fish usually coexist well with non-aggressive tank mates like peaceful cichlids, tetras, catfish, and other similarly sized, non-territorial species. Avoid keeping them with aggressive or fin-nipping fish.
Aggression: Typically shy and non-aggressive, they are more likely to hide when stressed or threatened rather than display aggression. However, they may become territorial if space is limited or if they feel threatened.
Experience Level: Intermediate to advanced. While they are not overly demanding in terms of water parameters, their shy nature and specific dietary needs require a bit of experience to ensure their well-being.
Water Parameters:
- Temperature: 75-82°F (24-28°C)
- pH: 6.0-7.5
- Hardness: Soft to moderately hard water
Shipping Notes
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4.2 ★★★★★
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Product Reviews
★★★★★ 5
Not firm.
Color: White, Size: Queen
This mattress topper is not firm. So it doesn’t really fluff up to 3 inches. More like inches.
But when you lay on it ,it’s like so soft and comfortable. It makes you feel so cozy. I plan on ordering a second one for more cushion.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Life changing!!
Color: White, Size: Queen
I slept like I've never slept before in several years! I'm diabetic and run hot and cold all night! The mattress topper is truly a game changer! I have a mattress with 4 inch memory foam. I usually sleep about 2-3 hours and then awake 2-3 hours!
Last night I didn't sweat or get hot!
I'm not one to waste money when I'm already comfortable! This topper is life changing! It's quality is outstanding! And a value is priceless if you sleep and don't keep waking up! It fits my queen bed perfectly. No odor! I love my topper and never knew it would be a game changer!
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Mattress topper
Color: White, Size: Queen
Very comfortable, soft like a cloud.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Amazing sleep
Color: White, Size: Queen
Absolutely improved my sleep - Oura ring approved and it is soooo comfy and so affordable
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Comfy
Color: White, Size: Queen
Very nice item. Just what I needed.
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Reviewed in the United States on May 22, 2026