Aqua One Platform 21 Aquarium Fish Tank 40cm 21L, Built-In LED Lighting and Filter System
Pros
- White and blue built-in LEDs cover both daytime viewing and a moonlight setting
- Removable glass lid keeps evaporation down and stops fish jumping out
- Compact 40cm footprint suits a bedroom or office desk
Cons
- Needs a separate heater for anything other than coldwater species
How it compares in Fish Tanks & Aquariums
We list 18 fish tanks & aquariums products, priced from £2.38 to £203.98. At £80.44 this one is the 8th cheapest of them — 10 cost more. The average across the subcategory is £97.71 and the midpoint is £97.49, so it lands £17.27 below the average.
Its 4.5-star score sits 0.20 above the fish tanks & aquariums average of 4.30, with 3 of the 18 rated higher. Its 72 Amazon reviews make it the 11th most-reviewed here, against a subcategory average of 1,001.
Price position in Fish Tanks & Aquariums
Splitting the subcategory into three price bands puts this product in the Mid-range band (£65.99–£99.99), which holds 5 of 15 products and averages £84.70 at 4.14 stars.
| Band | Range | Products | Average price | Average rating |
|---|---|---|---|---|
| Budget | £49.95–£65.00 | 5 | £55.80 | 4.22 |
| Mid-rangeThis one | £65.99–£99.99 | 5 | £84.70 | 4.14 |
| Premium | £107.85–£244.29 | 5 | £165.22 | 4.26 |
About this product
The Aqua One Platform 21 Aquarium Fish Tank offers a stylish and convenient solution for keeping your aquatic friend happy and healthy within a compact space. This aquarium is perfect for beginners or those short on room, easily fitting into a bedroom, office desk, or small living area thanks to its footprint of just 40cm. It’s designed with ease of use in mind, making it an ideal choice for anyone looking to enjoy the beauty of fishkeeping without a huge commitment.
This aquarium features a built-in filter system and LED lighting, streamlining the setup process and providing a beautiful environment for your fish. The integrated Pro white and blue LEDs create two distinct moods – a vibrant daytime setting or a calming moonlight effect, enhancing the aesthetic appeal of the tank. A removable glass lid helps to minimise evaporation and prevents inquisitive fish from making an escape.
It’s important to note that while this aquarium boasts a convenient all-in-one design, it doesn't include a heater. For anything other than coldwater species, you will need to purchase a separate aquarium heater to maintain the optimal temperature for your fish’s wellbeing. This makes it a fantastic entry-level tank, allowing you to explore the hobby without needing extensive equipment.
The Platform 21 offers a generous 21 litre capacity and falls into the premium category, reflecting its quality construction and integrated features. It represents an excellent starting point for any aspiring aquarist looking for a compact, beautifully lit aquarium with a practical built-in filter system.
Related attributes
FAQ
What is this aquarium best suited for?
The Aqua One Platform 21 is ideal for smaller freshwater fish setups, suitable for beginners and those with limited space. Its compact design makes it well-suited for a bedroom or office desk.
What materials are used in the construction of the tank?
This aquarium features a glass construction for both the main tank and its removable lid. The LED lighting unit is likely to be made from plastic components.
How big is the aquarium physically?
The aquarium has a footprint of 40cm, making it relatively compact and suitable for smaller spaces. It holds a volume of 21 Litre.
What kind of lighting does the aquarium include?
The aquarium includes built-in LED lights that offer both a standard viewing mode and a simulated moonlight effect to enhance the aquatic environment.
Does this tank require any additional equipment?
While it features a filter system, you will need a separate heater to maintain an appropriate temperature for most tropical fish species beyond coldwater varieties.
What is the build quality like?
The Aqua One Platform 21 falls into the premium price tier suggesting a decent level of construction and materials. The removable lid adds to its durability.
How does this compare to other 21-litre aquariums on the market?
At the premium price point, it offers integrated LED lighting and a filter system, which may be more convenient than standalone options within the same size range.
What maintenance is involved with this aquarium?
Regular water changes are necessary to maintain water quality. Cleaning the glass and filter components will also be part of the routine upkeep.
Is there a guarantee or warranty associated with this product?
Please refer to Amazon UK’s standard returns terms for information on returns and refunds related to this purchase.
What is the maximum capacity of the aquarium?
The aquarium has a total volume capacity of 21 Litre, suitable for housing a small number of compatible fish species.
£80.44
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