Best Fish Tanks & Aquariums — 28 Litre + Mid-range (2026)
2 fish tanks & aquariums matching capacity “28 Litre” + price tier “Mid-range”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our How to Care for & Maintain Your Fish Tanks & Aquariums guide.
#1 Pick
Interpet Aqua Cube Glass Fish Tank Aquarium with Integrated LED Lighting and Easy Care Filter, 28L, Clear/WhiteRated 4.2 out of 5 stars (310)
- 28 Litre
£65.99
Pros
- Integrated LED lighting and easy-care 4-stage filter come built in, so there is nothing extra to buy
- Compact 28-litre footprint suits desks, shelves and small rooms
- Interpet is a long-established UK aquatics brand with wide parts availability
Cons
- Small capacity limits stocking to a handful of small fish or a betta
#2 Pick
Aqua One 320 AquaStart 28L Glass Aquarium Gloss Black Fish TankRated 3.4 out of 5 stars (681)
- 28 Litre
£69.99
Pros
- Hinged hood gives easy access for feeding and maintenance without lifting the whole lid
- Built-in LED light and AquaBac 60 internal filter come ready to run
- Gloss black finish suits a modern living room or bedroom setting
Cons
- Rating trails other Aqua One tanks, with some feedback on the included filter