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Description
Yellow Cubicus Boxfish Ostracion CubicusYellow Cubicus Boxfish Ostracion Cubicus Overview: The Yellow Cubicus Boxfish, known scientifically as Ostracion Cubicus, is a captivating marine species that adds both charm and uniqueness to any saltwater aquarium. With its distinct cubic shape and bright yellow coloration, it's a visually striking addition that's sure to draw attention. This species is relatively hardy, but due to its specific care requirements, it's best suited for aquarists with
Yellow Cubicus Boxfish Ostracion CubicusOverview: The Yellow Cubicus Boxfish, known scientifically as Ostracion Cubicus, is a captivating marine species that adds both charm and uniqueness to any saltwater aquarium. With its distinct cubic shape and bright yellow coloration, it's a visually striking addition that's sure to draw attention. This species is relatively hardy, but due to its specific care requirements, it's best suited for aquarists with a bit of experience.
Origin: This intriguing species is found in the warm waters of the Indo-Pacific region, ranging from the eastern coasts of Africa, across the Indian Ocean, to the western shores of the Pacific Ocean. They are commonly observed around reefs and lagoons, where they have plenty of hiding spots and food sources.
Feeding: The Yellow Cubicus Boxfish is an omnivore with a preference for a varied diet. In captivity, they thrive on a mix of meaty foods such as shrimp, squid, and marine fishes, along with algae-based foods to ensure a balanced diet. It's important to feed them small, manageable portions multiple times a day to prevent overfeeding.
Tank Mates: When it comes to tank mates, caution is advised. While they are generally peaceful towards other fish, their tank mates should not be overly aggressive or small enough to be considered prey. Suitable companions include larger fish and those that occupy different areas of the tank. It's crucial to avoid housing them with other boxfish or pufferfish to prevent territorial disputes.
Aggression: The Yellow Cubicus Boxfish is generally not aggressive but can be territorial with members of its own kind or similar species. They are known to release a toxin when stressed or if they perish in the aquarium, which can be harmful to tank mates. Proper tank management and monitoring are essential to mitigate these risks.
Experience Level: Due to their specific dietary and environmental needs, as well as the potential risk they pose to tank mates under stress, the Yellow Cubicus Boxfish is recommended for intermediate to advanced aquarists. Knowledge and experience in maintaining water quality and handling potential issues are crucial for the wellbeing of this species.
Water Parameters:
- Temperature: 72°F to 78°F (22°C to 25.5°C)
- pH: 8.1 to 8.4
- Salinity: 1.020-1.025 SG
- Tank Size: Minimum of 125 gallons (473 liters) to provide ample swimming space and prevent stress.
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4.9 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Look nice and were an easy setup.
Item Package Quantity: 2
Simple and do what they are supposed to do. I use them to add a bit of flare to my desktop setup for online meetings, etc. If I had to nitpick, I'd say cabling is always interesting to route to reduce desk clutter, but I am not going to remove a star for what pretty much has to be. They look nice too.
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Reviewed in the United States on February 22, 2026
★★★★★ 3
Good, but missing white (ww) hues hurt performance
Item Package Quantity: 2, Item Package Quantity: 2
I bought these lights just a little over a year ago, and overall I’m pleased with them. I bought them because standard strip lighting does not work well with the shape of my ultra flat TV, something I did not consider on purchasing the TV.
The lighting effects that these can produce are really impressive, at times you can see what appears to be the individual LEDs and the effects are somewhat more granular or pixelated than other lights from GOVEE.
The issue I have with these lights is that they are not able to produce cool, white and warm white, and they do not render colors like other bulbs from GOVEE. Colors on these lights tend to be brighter than every other light source I have from Govee, including their lightbulbs and their floor lamps. Although I knew about the white rendering, I did not realize how annoying it would be to see warm, white and cool, white rendered poorly on these TV lights. If you want to truly seamless and integrated looking product, I suggest you look elsewhere as these aren’t quite there. If you don’t care or are using these in a room where you don’t have any other light sources from Govee, then go for it — you’ll love them.
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Reviewed in the United States on March 31, 2025
★★★★★ 5
Excelente
Excelente
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Reviewed in the United States on March 12, 2026
★★★★★ 5
Great way to control TV and radio in one room from an easy chair in another room!
I help a 96 year old blinded vet with tech support -- and as his health worsens, needed to make his TV, his radio, and the audio switch that selects what audio should go into his hearing aids via Bluetooth work from his easy chair in his living room. All the equipment is in his bedroom. This IR repeater system installed quickly and easily and works perfectly. Now he can summon ball games, news, or whatever he wants without fear of getting up and falling down. A perfect solution!
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Magic!!!
I am no tech expert but these little guys are magic! We had just put in a wall of built-ins and desperately wanted to hide our cable box behind a cabinet, but with it being infrared this would not work without these little repeaters! First off I just have to say that the Sewell customer service is off the charts. You actually get to speak to a real person right away, no annoying menu after menu trying to get help. They helped us so much when we hit a couple snags. Here are a couple things that I figured out that I hope will help others. First you can hide both of these little discs, they both come with tiny little eyes that can attach to your tv and cable box or whatever you are trying to use them for, and they are nearly invisible. Second, don’t get nervous when you plug them into the power outlet and the lights don’t come on, this is ok and they aren’t supposed to stay on, they kind of blink here and there, and only when you use your remote. Third, we have an Altice One cable box (not the mini, just a regular cable box) and it was impossible to find the eye to attach the emitter’s eye (Side note: we had to put the emitter disc on top of the cable box because we couldn’t fit the emitter disc pointing in front of cable box. The directions give you both options though and you can basically put it anywhere as long as the eyes attach). The phone trick did not work on this particular cable box. But after trying about a dozen different spots on the front of the box we finally got it to work by putting the eye right on where the digital clock numbers are. I put it basically right on top of the colon (:). Cable vision was no help with this so I hope this can save others from our frustration. After we found the eye everything came together and worked perfectly! No more do we need to keep the cabinet open to change channels… it’s a miracle!!! Hope these little guys work forever.
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Reviewed in the United States on November 22, 2022