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Description
Altolamprologus Calvus Black African Cichlid 5cmAltolamprologus Calvus Black African Cichlid Overview: The Altolamprologus Calvus Black is renowned for its sleek, elongated body and striking coloration, featuring a jet black hue that adds an air of sophistication to any aquarium. Its distinctively tall profile and extended finnage make it a standout centerpiece for those seeking a touch of elegance in their aquatic display. Origin: Hailing from the rocky landscapes of Lake Tanganyika in East
Altolamprologus Calvus Black African CichlidOverview: The Altolamprologus Calvus Black is renowned for its sleek, elongated body and striking coloration, featuring a jet-black hue that adds an air of sophistication to any aquarium. Its distinctively tall profile and extended finnage make it a standout centerpiece for those seeking a touch of elegance in their aquatic display.
Origin: Hailing from the rocky landscapes of Lake Tanganyika in East Africa, this cichlid is adapted to the intricate formations of its natural habitat. Mimicking these conditions in your tank will enhance the well-being and natural behavior of your Altolamprologus Calvus Black.
Feeding: As a carnivorous species, the Altolamprologus Calvus Black thrives on a diet rich in high-quality pellets, flakes, and occasional live or frozen protein sources. Ensure a balanced nutrition regimen to maintain their health and vibrant coloration.
Tank Mates: While the Altolamprologus Calvus Black appreciates its personal space, it coexists well with other Tanganyikan cichlids that share similar size and temperament. Careful selection of tank mates is crucial to foster a harmonious aquatic community.
Aggression: Typically displaying moderate aggression, this cichlid is territorial and may assert dominance in its chosen area. Adequate hiding spots and a well-structured environment help alleviate potential conflicts among tank inhabitants.
Experience Level: Recommended for intermediate to advanced hobbyists, the Altolamprologus Calvus Black demands attention to water quality, habitat authenticity, and a nuanced understanding of cichlid behavior. Patience and dedication will be rewarded with a captivating and thriving aquarium.
Water Parameters: Maintain a pH level between 7.8 and 9.0, with a water temperature ranging from 75°F to 82°F. Regular water changes and a stable environment are essential to ensure the well-being of these intriguing African cichlids.
Indulge in the allure of the Altolamprologus Calvus Black African Cichlid, and transform your aquarium into a captivating underwater realm.
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4.8 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Actually Cooling Pillow
Size: Queen (1 Count), Color: Original White (Cooling)
This is a really nice pillow, I was worried it would be too soft or too firm but it's just right and it's actually cooling, it feels cool every time I touch it. I've noticed an improvement in sleep since using it. Would recommend!
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Repurchased in King Size – Still Love These Cooling Pillows
Size: King (2 Count), Color: Original White (Cooling), Size: King (2 Count), Color: Original White (Cooling)
After using the queen-size version of these pillows for over a year, we purchased the king-size set when we upgraded to a king mattress. Both my husband and I really like them.
The cooling feature works well, and we like that each side feels different—when I run cold, I use the softer bamboo side, while my husband prefers the cooler side since he tends to sleep hot. They fit well in our king-size pillowcases and feel supportive in all sleeping positions, whether I’m on my stomach, side, or back.
I also appreciate that you can remove some of the filling to adjust the firmness. The covers are washable, which makes them easy to maintain. Overall, we’re very happy with this repurchase and the long-lasting comfort.
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Reviewed in the United States on April 15, 2026
★★★★★ 3
Not great at cooling
Size: Queen (2 Count), Color: Original White (Cooling)
Each pillow cover has 2 sides, one marked for cooling, and the other a different fabric. The cooling side is about the same effectiveness as having a silk or satin pillow cover. It's only cool when you first touch it. The cooling side doesn't seem to absorb or wick moisture, so if you are sweaty - it keeps the moisture in place. You'll definitely want a regular pillow case over the pillow cover. In fact, if you suffer from night sweats, the non-cooling side is actually more comfortable. The pillow fill is ample, and simple to squish around for more support for your neck, etc. Think bean bag. But it will retain your impression after use. I find I need to do as I did when I had down pillows - give it a few good shakes in the morning when I make the bed to get it evened out for the coming night. In all, it is a well-made and comfortable pillow to sleep on, but it does not excel in cooling.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
excellent pillows i bought two sets!!
Size: Firm Queen (2 Count), Color: Original White (Cooling)
I ordered these for my son who has neck issues and has gone through so many pillows trying to find one that he liked. They’re heavy, so i was worried that they might be “too” heavy to be able to sleep on comfortably, so I ordered a second set, one firmer than the other (just in case) and gave him a set for Xmas and he loved the first set so much without even trying the less firm ones.He also needs the cooling factor and these offered that, too. They are filled with pieces of memory foam (tons of it) and each pillow can be modified by removing some of the foam. The covers are beautiful, high quality fabric with a zipper so ts easy to remove or replace the foam pieces. The size is perfect and they keep their shape. I kept the second set i ordered rather than returning them and i love the pillows. I actually modified two by removing some of the foam pieces. I kept the foam pieces in a zippered pillow protector and i can always adjust mine when or if i need to.
1000% love these.
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Reviewed in the United States on March 22, 2026
★★★★★ 5
The Perfect Firm Pillow l
Size: Queen (1 Count), Color: Original White (Cooling)
It is everything it claims to be, cool, comfortable and strong. I got this for my husband first, he loves it and then got one for my son, he uses it to support his knees and has been sleeping much better since then.
They both needed a firm pillow that is not super soft, firm but not achy.
Finally found the perfect one.
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Reviewed in the United States on May 6, 2026
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