Bring modern style, intelligent lighting, and powerful hidden filtration together with the Fluval Sea Flex 32.5 Gallon Saltwater Aquarium Kit.

Designed specifically for saltwater aquariums, the Fluval Sea Flex features a distinctive curved front, integrated rear filtration, and app-controlled Marine 3.0 LED lighting. Its clean all-in-one design keeps equipment discreetly hidden while providing the performance and flexibility needed to create a beautiful marine fish or reef aquarium.

The included Marine 3.0 LED connects to the FluvalSmart App, allowing you to customize colors, select dynamic lighting effects, and program a complete 24-hour sunrise, daylight, sunset, and moonlight schedule. Three convenient preset lighting modes make it easy to create the perfect appearance for your aquarium.

Behind the display, two independent filtration chambers provide powerful three-stage mechanical, chemical, and biological filtration. Dual adjustable return nozzles allow you to customize water movement throughout the aquarium while the concealed rear compartment maintains the Fluval Flex’s sleek appearance.

The aquarium also includes dedicated integration space for the separately sold Fluval PS1 Protein Skimmer and Fluval M150 Heater. An additional Marine 3.0 LED can also be installed for aquariums requiring increased lighting coverage.

Whether you are building a vibrant reef display or a stylish saltwater fish aquarium, the Fluval Sea Flex provides a complete and highly customizable foundation.

Key Features

• Complete 32.5 gallon saltwater aquarium kit
• Distinctive curved front aquarium design
• Full-spectrum Marine 3.0 LED lighting system
• Mobile control through the FluvalSmart App
• Programmable 24-hour sunrise, daylight, sunset, and moonlight cycle
• Three preset lighting modes: Sunny Reef, Deep Sea Glo, and Color Boost
• Adjustable color temperature from 3,000K to 25,000K
• Powerful three-stage filtration system
• Two independent rear filtration chambers
• Mechanical, chemical, and biological filter media included
• Dual adjustable return nozzles for customized water circulation
• Hidden rear equipment and filtration compartment
• Convenient easy-feed opening built into the aquarium cover
• Honeycomb detailing helps conceal the waterline
• Space available for an optional second LED fixture
• Compatible with the Fluval PS1 Protein Skimmer and M150 Heater
• Designed exclusively for saltwater use

What’s Included

• 32.5 gallon glass aquarium with cover
• Fluval Marine 3.0 LED lighting system
• Safe low-voltage transformer
• Circulation pump
• Dual adjustable output nozzles
• Two foam filter blocks with handles
• Two activated carbon inserts
• Two BIOMAX biological filter inserts

Specifications

Aquarium Capacity: 32.5 US gallons / 123 liters
Dimensions: 32.5 inches long × 15.75 inches wide × 15.35 inches high
Pump Output: 214 GPH / 810 LPH
Lighting Wattage: 21 watts
Total LEDs: 63
Light Output: 1,450 lumens
Color Temperature: 3,000K to 25,000K
Color: Black
Item Number: 14994
UPC: 015561149945
Aquarium Type: Saltwater only

Please Note

The aquarium stand, heater, protein skimmer, livestock, décor, substrate, and other accessories shown or mentioned are sold separately.

Shipping Notice

This item does not qualify for free shipping. Due to its size and weight, it ships under our Medium Shipping rate. This aquarium may ship separately from other products included in the same order.