Dophin · Rimless
GT3000 Series Glass Tank
- Volume
- 14.8–57 L
- Dimensions (L × W × H)
- 30–50 cm long
A budget nano or small scape where you plan to choose your own light, filter and CO2.
5 models
UNS · Rimless
UNS 90-Degree Rimless Aquarium
The budget side of the UNS range: rimless tanks with plain 90 degree joins instead of mitred corners. The glass is clear and the sizes cover common cube, nano and 45 to 60 cm footprints for noticeably less money.
Updated
3.8–76 L12 models
Will it suit my tank?
litres
Best for
A first planted tank or a shrimp and betta setup where cost matters more than seamless corners.
Worth knowing
The glass edges are visible at the corners, which some people notice once the tank is scaped.
What stands out
- Cube, nano and standard sizes from 16 cm to 60 cm
- Butt-joined 90 degree corners rather than mitred edges
- 5 mm glass (6 mm on the 60 cm tanks)
- Levelling mat included
Models and specs
| Model | Volume | Dimensions (L × W × H) | Glass |
|---|---|---|---|
| 16 cm cubeCFHL16 | 3.8 L | 16 × 16 × 16 cm | 5 mm |
| 20 cm cubeCFHL20 | 7.6 L | 20 × 20 × 20 cm | 5 mm |
| 25 cm cubeCFHL25 | 15.1 L | 25 × 25 × 25 cm | 5 mm |
| 30 cm cubeCFHL30 | 26 L | 30 × 30 × 30 cm | 5 mm |
| 30 cm nanoCFHL31 | 12 L | 30 × 18 × 24 cm | 5 mm |
| 31 cm nanoCFHL312 | 11.4 L | 31 × 19 × 19 cm | 5 mm |
| 36 cm nanoCFHL362 | 15.1 L | 36 × 22 × 22 cm | 5 mm |
| 36 cm nano tallCFHL36 | 21 L | 36 × 22 × 26 cm | 5 mm |
| 45 cmCFHL45 | 35 L | 45 × 28 × 28 cm | 5 mm |
| 45 cm tallCFHL452 | 36 L | 45 × 27 × 30 cm | 5 mm |
| 60 cm slimCFHL602 | 64 L | 60 × 30 × 36 cm | 6 mm |
| 60 cmCFHL60 | 76 L | 60 × 36 × 36 cm | 6 mm |
- Brand
- UNS
- Edges
- 90 degree butt joints
- Glass
- Ultra-clear glass
- Included
- Black levelling mat
Figures from Glass Aqua's product listing. Makers revise products, so check the current figures before buying. Photos supplied by the brand or its distributor.
Compare with
Browse all aquariums
Dophin · Rimless
GT6000 Cube Glass Tank
- Volume
- 15–18 L
- Dimensions (L × W × H)
- 25 cm long
A shrimp or nano cube with mosses, small epiphytes and a carpet, where the taller GT-6002 gives a little more room for stem plants.
2 models
Oase · Rimless
ScaperLine
- Volume
- 75–250 L
- Dimensions (L × W × H)
- 60–100 cm long
Aquascapers who want an open-top, show-quality tank and cabinet that match, and already know which light and filter they want.
3 models
SunSun · Rimless
HEK Series Open Aquarium
- Volume
- 11–127 L
- Dimensions (L × W × H)
- 30–77.5 cm long
A first planted nano or small scape where you want tank, light and filter in one purchase.
5 models
Frequently asked questions
Quick answers about the UNS 90-Degree Rimless Aquarium, drawn from its specs.
How many litres is the UNS 90-Degree Rimless Aquarium?
16 cm cube: 3.8 L, 20 cm cube: 7.6 L, 25 cm cube: 15.1 L, 30 cm cube: 26 L, 30 cm nano: 12 L, 31 cm nano: 11.4 L, 36 cm nano: 15.1 L, 36 cm nano tall: 21 L, 45 cm: 35 L, 45 cm tall: 36 L, 60 cm slim: 64 L, 60 cm: 76 L. Expect about 15 to 20 percent less water once substrate and hardscape are in.
What filter do I need for the UNS 90-Degree Rimless Aquarium?
For the 16 cm cube (3.8 L), look for a filter rated at roughly 20–40 L/h. Our filter matcher lists the ones that fit.
Who is the UNS 90-Degree Rimless Aquarium best for?
A first planted tank or a shrimp and betta setup where cost matters more than seamless corners.
Is there anything to watch out for with the UNS 90-Degree Rimless Aquarium?
The glass edges are visible at the corners, which some people notice once the tank is scaped.
What are the alternatives to the UNS 90-Degree Rimless Aquarium?
Other aquariums worth comparing: Dophin GT3000 Series Glass Tank, Dophin GT6000 Cube Glass Tank, Oase ScaperLine. Add any of them to the compare table to see the specs side by side.