Fluval Spec V – Perfectly Designed Desktop Aquarium

The Fluval Spec V is a 5 gallon aquarium that boasts an integrated 3-stage filtration chamber. It provides a panoramic view for those who want to challenge their aquascaping talents.

Product Name	Fluval Spec V
Customer Rating
Gallons	5
Item Dimensions	17.2 x 10.6 x 6.3 Inch

It seems the LED it comes with is intended for low light plants only, which is what I would recommend planting.

If you are adventurous and want to add CO2 and fertilizers, then take a look at replacing the stock light with a Finnex Fugeray or something similar.

When I first saw this tank on sale, I knew I had to have it. The Fluval line of aquariums suit the planted tank hobbyist’s needs well. I immediately saw the potential in aquascaping this tank.

I have always preferred a long aquarium vs a cubed aquarium. When aquascaping long aquariums, it’s easier to get  a nice golden ratio which is appealing to the eye. I posted some of my tank pictures below of when I first planted it.

Boyd Chemi‑Pure Blue 11 oz Aquarium Filtration Media Premium Extruded Carbon + Ion‑Exchange Resins in Nylon Bag Clears Toxins, Phosphates & Metals

$22.11 (as of August 13, 2025 22:30 GMT +03:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Wet Packed - Chemi-Pure is packaged wet (or more accurately, moist) for several key reasons related to its effectiveness and shelf stability. Pre-Activated Media - Chemi-Pure contains activated carbon and ion exchange resins that are most effective w... read more

Aqua Worx 1 Gallon Rimless Fish Tank - 6.29 x 6.29 x 6.29 Inches Cube Style Aquarium - Clear Glass, Space Saving, Durable

$39.99 (as of August 13, 2025 22:20 GMT +03:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

[Contemporary Elegance] Elevate any space with Aqua Worx 1 Gallon Tank. Our 1 gallon fish tank features a sleek design that enhances your home or office decor effortlessly. [Unobstructed Beauty] Be mesmerized with our rimless tank's views from all an... read more

UNS Ultra Clear Rimless Tank - 6.3GAL | 24L - 23.62x7.87x7.87 | 60x20x20 CM, 5mm Glass Thickness, Leveling Mat Included - Low Iron, High Clarity Fish Tank w/ 45° Mitered Edge - [60L]

$120.99 (as of August 13, 2025 22:30 GMT +03:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Ultum Nature Systems rimless aquariums are a staple within the aquascaping community – Our tanks are designed using the golden ratio while keeping a minimalist appearance in mind, combined with the increased clarity of ultra clear glass, they are aes... read more

Fluval Spec V Features:

• Includes foam block, activated carbon and BioMax bio rings.
• 37 LED Lighting System suitable for live plants.
• Etched-glass tank with aluminum trim.

PROS:

• Etched-glass conceals separate filtration chamber nicely.
• Longer design allows for more fish, more plants, more everything in comparison to it’s little brother the original Fluval Spec.
• Filter pump and filtration system are conveniently located in a separate chamber, staying unobtrusive to your aquascape.

CONS:

• Lighting may not be strong but suitable enough for beginners that want to keep low light, low maintenance plants.
• Due to its light design, the light doesn’t stay exactly parallel to the aquarium top which may bother the perfectionist.
• Filter pump flow can be too strong to keep betta fish.
• Lid a little on the flimsy side.