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 Rimless Standard Aquarium
The core UNS range, running from the 45U through the very popular 60U up to a 180 cm show tank. These are classic rectangular proportions for a full foreground to background layout, with glass thickness that scales properly as the tanks get bigger.
Updated
35–648 L10 models
Will it suit my tank?
litres
Best for
Nature-style and Dutch layouts where you want room for a proper foreground, midground and background.
Worth knowing
From 75P upwards these are heavy tanks, so plan the stand and floor loading before you buy.
What stands out
- Ten sizes from 45U (about 35 L) to 180U (about 648 L)
- 60U (60 x 36 x 36 cm, about 78 L) is the go-to mid-size planted tank
- Glass from 5 mm up to 15 mm on the largest models
- P, U and M suffixes give different depth and height options at 90 and 120 cm
- Matching UNS stands exist for most sizes
Models and specs
| Model | Volume | Dimensions (L × W × H) | Glass |
|---|---|---|---|
| 45UUNS45U | 35 L | 45 × 28 × 28 cm | 5 mm |
| 60UUNS60U | 78 L | 60 × 36 × 36 cm | 6 mm |
| 75PUNS75P | 152 L | 75 × 45 × 45 cm | 8 mm |
| 90PUNS90P | 182 L | 90 × 45 × 45 cm | 10 mm |
| 90UUNS90U | 282 L | 90 × 56 × 56 cm | 10 mm |
| 120PUNS120P | 300 L | 120 × 50 × 50 cm | 12 mm |
| 120MUNS120M | 324 L | 120 × 60 × 45 cm | 12 mm |
| 120UUNS120U | 432 L | 120 × 60 × 60 cm | 12 mm |
| 150UUNS150U | 540 L | 150 × 60 × 60 cm | 15 mm |
| 180UUNS180U | 648 L | 180 × 60 × 60 cm | 15 mm |
- Brand
- UNS
- Edges
- 45 degree mitred corners
- Glass
- Low-iron (91% clarity) Diamant glass
- Silicone
- Clear German silicone
- 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 Rimless Standard Aquarium, drawn from its specs.
How many litres is the UNS Rimless Standard Aquarium?
45U: 35 L, 60U: 78 L, 75P: 152 L, 90P: 182 L, 90U: 282 L, 120P: 300 L, 120M: 324 L, 120U: 432 L, 150U: 540 L, 180U: 648 L. Expect about 15 to 20 percent less water once substrate and hardscape are in.
What filter do I need for the UNS Rimless Standard Aquarium?
For the 45U (35 L), look for a filter rated at roughly 180–350 L/h. Our filter matcher lists the ones that fit.
Who is the UNS Rimless Standard Aquarium best for?
Nature-style and Dutch layouts where you want room for a proper foreground, midground and background.
Is there anything to watch out for with the UNS Rimless Standard Aquarium?
From 75P upwards these are heavy tanks, so plan the stand and floor loading before you buy.
What are the alternatives to the UNS Rimless Standard 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.