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Glass lids are the perfect addition to your Ultum Nature Systems rimless glass aquarium. They are great for minimizing water evaporation and keeping even the most skittish fish, safe – all without compromising the clean aesthetic of a rimless planted/reef tank. Crafted with precision, they fit most UNS aquariums while ensuring proper room for essential equipment.
Note: At this time, Ultum Nature Systems does not produce lids to fit 90P, 90U, 75P, 120U, and 180U tank sizes.
All lids are sized to leave a gap along the front or back edge of the aquarium for feeding, equipment, tubing, etc. All lids come with a set of stainless steel or acrylic clips.
Aquarium capacity and equivalent Lid dimensions:
| Aquarium | Footprint (cm) | Lid Dimensions (cm) | Lid Thickness | Tank Thickness |
|
90L |
90 X 30 | 88 x 25 | 4 mm | 8 mm |
|
90B |
90 x 20 | 88 x 15 | 4 mm | 6 mm |
| 60U | 60 x 36 | 58 x 26 | 4 mm | 6 mm |
| 60S | 60 x 36 | 58 x 26 | 4 mm | 5 mm |
| 60L | 60 x 20 | 58 x 15 | 3 mm | 5 mm |
| 45U / 45S | 45 x 28 | 43 x 23 | 3 mm | 5 mm |
| 5N | 36 x 22 | 34 x 17 | 3 mm | 5 mm |
| 3N | 31 x 19 | 29 x 13 | 3 mm | 5 mm |
| 40C | 40 x 40 | 38 x 34 | 3 mm | 6 mm |
| 30C | 30 x 30 | 28 x 24 | 3 mm | 5 mm |
| 25C | 25 x 25 | 23 x 21 | 3 mm | 5 mm |
| 20C | 20 x 20 | 18 x 15 | 3 mm | 5 mm |
