UNS Rimless Tank Glass Lids

Important Note: These lids are NOT compatible with the UNS Dual AIO rimless aquarium line. Click here for lids for the UNS Dual AIO tanks.

If you love the look of a rimless tank but hate topping off water every two days (or worrying about your prize Betta taking a "leap of faith"), these UNS Rimless Glass Lids are exactly what you need.

Designed specifically to fit the Ultum Nature Systems lineup, these lids offer a clean, low-profile solution to the two biggest headaches in the hobby: evaporation and jumping livestock. They are precision-sized to cover your tank while still leaving just enough room for essential gas exchange and for your filter pipes or heater cords to pass through.

Depending on your aesthetic and the specific tank model you have, you can pick from two different mounting styles:

• Glass Lids with Clips: These come with high-clarity clear clips that sit securely on the edge of your UNS aquarium. They’re great for a classic look and offer solid stability.
• Flush Glass Lids: For the ultimate minimalist, these sit right on the inner rim using anti-slip strips for a secure, "barely there" placement that doesn't disrupt the clean lines of your tank.

Key Features and Benefits

• Provides peace of mind for active swimmers and jumpers like Bettas.
• By cutting down on evaporation, these lids help keep your water parameters and salinity levels much more consistent.
  
• Made with high-quality glass that doesn't block your light, so your plants and corals can keep thriving without interference.

What size do I need?

• 90L Lid + Clip
• Compatible with the UNS 90L rimless aquarium>
  Glass Lid Dimensions (L x W): 34.5 x 8.6" [87.5 x 22cm]
  
  
• 90B Lid + Clip
  Compatible with the UNS 90B rimless aquarium
  Glass Lid Dimensions: (L x W): 34.65 x 5.12 inches [88 x 13 cm] 
  **90B lid clip does not fit the UNS 90L or UNS 90P

• UNS 60A Lid + Clip
  Compatible with the UNS 60A All-in-One rimless aquarium
  Glass Lid Dimensions (L x W): 22.83 X 10.63 inches [58 x 27 cm]
  **This lid does not fit the UNS 60A Dual - Click here for UNS Dual AIO lids
  

• UNS 60L Lid + Clip
  Compatible with the UNS 60L rimless aquarium
  Glass Lid Dimensions (L x W): 22.83 x 5.51 inches [58 x 14 cm] 
  
  
• UNS 60U / 60T / 60S Lid + Clip
  Compatible with the UNS 60U, UNS 60T, or UNS 60S rimless aquariums
  Glass Lid Dimensions (L x W): 22.83 x 11.41 inches [58 x 29 cm]

• UNS 45U / 45T / 45S Lid + Clip
  Compatible with the UNS 45U, UNS 45T, and UNS 45S rimless aquariums
  Glass Lid Dimensions (L x W): 16.93 x 8.27 inches [43 x 21 cm]
  
  
• UNS 45L Lid + Clip
  Compatible with the UNS 45L rimless aquarium
  Glass Lid Dimensions (L x W): 16.93 x 4.72 inches [43 x 12 cm]

• UNS 5N / 5T / 5S Lid + Clip
  Compatible with the UNS 5N, UNS 5T, and UNS 5S rimless aquariums
  Glass Lid Dimensions (L x W): 13.40 x 6.69 inches [34 x 17 cm]
  
  
• UNS 5N / 5T / 5S Lid - Flush Fit
  Compatible with the UNS 5N, UNS 5T, and UNS 5S rimless aquariums
  Glass Lid Dimensions (L x W): 14.17 x 8.66 inches [36 x 22 cm]

• UNS 3N / 3T Lid + Clip
  Compatible with the UNS 3N and UNS 3T rimless aquariums
  Glass Lid Dimensions (L x W): 11.42 x 5.12 inches [29 x 13 cm]
  
  
• UNS 3N / 3T Lid - Flush Fit
  Compatible with the UNS 3N and UNS 3T rimless aquariums
  Glass Lid Dimensions (L x W): 12.20 x 7.48 inches [31 x 19 cm]

• UNS 40C Lid + Clip
  Compatible with the UNS 40C rimless aquarium
  Glass Lid Dimensions (L x W): 14.96 x 13.39 inches [38 x 34 cm]
  

• UNS 30C / 30T  Lid + Clip
  Compatible with the UNS 30C and UNS 30T rimless aquariums
  Glass Lid Dimensions (L x W): 11.02 x 9.84 inches [28 x 25 cm]
  
  
• UNS 30C / 30T Lid - Flush Fit
  Compatible with the UNS 30C and UNS 30T rimless aquariums
  Glass Lid Dimensions (L x W): 11.81 x 11.81 inches [30 x 30cm]
  
  
• UNS 30A Lid + Clip
  Compatible with UNS 30A All-in-One rimless aquarium
  Glass Lid Dimensions (L x W): 11.02 x 8.66 inches [28 x 22 cm]
  **This lid does not fit the UNS 30A Dual - Click here for UNS Dual AIO lids
  
  
• UNS 25C / 25T / 25S Lid + Clips
  Compatible with the UNS 25C, UNS 25T, and UNS 25S rimless aquariums
  Glass Lid Dimensions (L x W): 9.05 x 7.87 inches [23 x 20 cm]
  
  
• UNS 25C / 25T / 25S Lid - Flush Fit
  Compatible with the UNS 25C, UNS 25T, and UNS 25S rimless aquariums
  Glass Lid Dimensions (L x W): 9.84 x 9.84 inches [25 x 25 cm]
  

• UNS 20C / 20T Lid + Clips
  Compatible with the UNS 20C and UNS 20T rimless aquarium
  Glass Lid Dimensions (L x W): 7.09 x 6.3" inches [18 x 16 cm]
  
  
• UNS 20C / 20T Lid - Flush Fit 
  Compatible with the UNS 20C and UNS 20T rimless aquarium
  Glass Lid Dimensions (L x W): 7.87 x 7.87 inches  [20 x 20 cm]
  

• UNS 16C / 16T / 16S Lid + Clips
  Compatible with UNS 16C, UNS 16T, and UNS 16S rimless aquariums
  Glass Lid Dimensions (L x W): 5.51 x 4.72 inches [14 x 12 cm]
  
  
• UNS 16C / 16T / 16S Lid - Flush Fit
  Compatible with UNS 16C, UNS 16T, and UNS 16S rimless aquariums
  Glass Lid Dimensions (L x W): 6.29 x 6.29 inches  [16 x 16 cm]