SKU: 44956795885

Fluval Sea Flex Saltwater Aquarium Kit 123L- Black

Sale price$1105.29 Regular price$1228.10
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Description

Fluval Sea Flex Saltwater Aquarium Kit 123L- BlackThe Flex 32. 5 US Gal 123 L Saltwater Aquarium Kit is an exhilarating addition to Fluval's striking curved aquarium lineup. This kit features a mobile device controlled Marine 3. 0 LED, allowing you to fully manage stunning custom colors, various dynamic effects, and a programmable 24 hour lighting schedule. Moreover, this innovative Flex model incorporates an integrated filtration system with two independent multi stage chambers, ensuring optimal

The Flex 32.5 US Gal / 123 L Saltwater Aquarium Kit is an exhilarating addition to Fluval's striking curved aquarium lineup. This kit features a mobile device-controlled Marine 3.0 LED, allowing you to fully manage stunning custom colors, various dynamic effects, and a programmable 24-hour lighting schedule. Moreover, this innovative Flex model incorporates an integrated filtration system with two independent multi-stage chambers, ensuring optimal cleaning performance.

The full spectrum Marine 3.0 LED can be operated through the FluvalSmart App on your mobile device.
With a 25000 K color temperature, this lighting is perfect for fostering vibrant coral growth.
Three pre-set lighting options are available: sunny reef, deep sea glow, and color boost.
The 24-hour programmable timer simulates the natural rhythm of the sun and moon.
There is also the option to install a second Marine 3.0 LED (Item #14513 – sold separately).
Adjustable twin output nozzles allow for customized water flow.
Designed for saltwater use only.

What’s Included
Glass aquarium with a cover
Marine 3.0 LED lighting system
Safe, low-voltage transformer
Circulation pump with output nozzle
2 X Foam filter block with handle (Item #A1375)
2 X Activated carbon insert (Item #A1377)
2 X BIOMAX insert (Item #A1378)

Product Specs
Aquarium Capacity: 32.5 US Gal / 123 L
Aquarium Dimensions: 32.5" L x 15.75" W x 15.35" H / 82 x 40 x 39 cm
Pump Output (120 V / 60 Hz): 214 US GPH / 810 LPH
Wattage (120 V / 60 Hz): 21W
Total LEDs: 63
Lumens: 1450 lm
Colour Temperature: 3000-25000 K


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44956795885

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Caitlyn
Phoenix, US
★★★★★ 5
Amazing!
Size: King (Pack of 1)
Such a great pillow I’m buying another one! You can add or subtract stuffing to your liking. It’s really nice quality, quilted and soft. Best pillow ever. Super comfy and great sleep. Pretty firm with all the stuffing. Perfect the way it came with stuffing on the side. My husband loves it and now I want one.
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Reviewed in the United States on May 15, 2026
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Alli
Lexington, US
★★★★★ 5
Totally worth the money
Size: King (Pack of 1), Size: King (Pack of 1)
Right off the bat, the packaging is absolutely adorable and felt like I was buying a premium product. I love that this pillow is adjustable and as a side sleeper, I needed a pillow that is both firm and supportive of my neck. This hits all the boxes. We will be buying more of these for our bed!
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Reviewed in the United States on June 1, 2026
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PublicMe
Battle Creek, US
★★★★★ 5
Really Happy With These Pillows!
Color: Blue, Size: Queen(2 Pack)-20'*30'
**Review: Really Happy With These Pillows!** I purchased these pillows and couldn’t be happier! First – they’re cool on *both* sides—finally! I’m not sure why that’s so rare (probably to cut costs), but these actually have cooling material on both sides, and it works really well. Second – the venting around the center helps keep them from getting hot at night. A nice touch that makes a difference for hot sleepers. However, the third feature is the best: the filling. Like many adjustable pillows, you can add or remove the fill, and these come with a small extra bag. The base amount was just right for most people. I had to remove some for my wife but added a bit more to mine. The fill itself is excellent—soft but supportive. You sink into it, but don’t hit bottom. These pillows also have a good weight to them, so they don’t feel cheap. They fluff up great and seem very well made. I followed the recommended dryer run when I first received them and had no odor issues at all. Highly recommend!
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Reviewed in the United States on August 25, 2025
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Steve Texas
Whiting, US
★★★★★ 5
Awesome Pillows
Color: Blue, Size: King(2 Pack)-20'*36'
AWESOME, they actually stay cool!!! Extra foam to firm and great instructions how to remove foam and make softer. Fantastic product
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Reviewed in the United States on April 16, 2026
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David Hendrix
Pawtucket, US
★★★★★ 4
Very fluffy and comfortable.
It only stays cool for a few minutes. It is a very comfortable pillow.
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Reviewed in the United States on December 13, 2025

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