DIY Aquarium Net Covers

Description

Keep your fish in your aquariums with Red Sea's Customizable DIY Aquarium Net Covers!

The thin profile and secure mounting hangers, Red Sea Net Cover seamlessly blend with almost any aquarium, even rimless tanks. The aluminum frame and its components allow you to customize the top around rim-mounted equipment such as lights, filters, and returns. Each net top is secured with Red Sea's custom mounting tabs that are very sleek and securely keep your top from falling into the aquarium. 

  • Great for all open top tanks
  • Extra strong aluminum screen frames
  • 5/16" screen netting
  • In-rim or On-rim mounting options
  • Includes spline roller

 

What's Included Comparison Chart
Model Dimensions External Corners Internal Corners Hangers Front Spacers Back Spacers Spline Length Net Size
R42080 24" x 24" 6 2 4 0 0 13.1' 6.5'
R42081 36" x 24" 6 2 4 1 1 13.1' 9.8'
R42082 48" x 31" 6 2 6 1 1 16.9' 9.8'
R42083 60" x 31" 10 2 10 2 2 26.2' 13.1'
R42084 72" x 31" 10 2 10 3 3 26.2' 13.1'

 

Red Sea Aquarium Compatability Chart
Tank Model Screen Model Number Net Cover Dimensions Accessory Kits Required Split Screen
Reefer Nano R42080  24" x 24"  0  No

Reefer 170

Reefer 170 Deluxe

R42080  24" x 24"  No

Reefer 250

Reefer 250 Deluxe Fixed Mount

R42081  36" x 24"  No
Reefer 250 Deluxe Universal Mount R42081  36" x 24" No 

Reefer 350 

Reefer 350 Deluxe Fixed Mount

R42082  48" x 31"  No 
Reefer 350 Deluxe Universal Mount R42082  48" x 31" No 

Reefer XL 425

Reefer XL 425 Deluxe Fixed Mount

R42082  48" x 31" No 
Reefer XL 425 Deluxe Universal Mount R42082  48" x 31"  2 No 

Reefer 450

Reefer 450 Deluxe Fixed Mount

R42083  60" x 31" Yes 
Reefer 450 Deluxe Universal Mount R42083  60" x 31" Yes 

Reefer XL 525 

Reefer XL 525 Deluxe Fixed Mount

R42083  60" x 31" Yes 
Reefer XL 525 Deluxe Universal Mount R42083  60" x 31"  3 Yes 
Reefer XXL 625 R42083  60" x 31" Yes 
Reefer XXL 625 Deluxe R42083  60" x 31" Yes 
Reefer XXL 750 R42084  72" x 31"  Yes 
Reefer XXL 750 Deluxe R42084  72" x 31" 4  Yes 
Reefer Peninsula 500 R42082  48" x 31"  No
Reefer Peninsula 650 R42084  72" x 31"  Yes 
Max Nano R42080  24" x 24" No 
Max E-170 R42080  24" x 24" No 
Max E-260 R42081  36" x 24"  No 
Max S-400 R42082  48" x 31" No 
Max S-500 R42082  48" x 31" No 
Max S-650 R42083

DIY Aquarium Net Covers

Product form

Keep your fish in your aquariums with Red Sea's Customizable DIY Aquarium Net Covers! The thin profile and secure mounting... Read more

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$64.95

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    • Shipped today? Order within: Feb 27, 2026 23:59:00 -0500
    • Free shipping on all orders above 200.00

    Description

    Keep your fish in your aquariums with Red Sea's Customizable DIY Aquarium Net Covers!

    The thin profile and secure mounting hangers, Red Sea Net Cover seamlessly blend with almost any aquarium, even rimless tanks. The aluminum frame and its components allow you to customize the top around rim-mounted equipment such as lights, filters, and returns. Each net top is secured with Red Sea's custom mounting tabs that are very sleek and securely keep your top from falling into the aquarium. 

    • Great for all open top tanks
    • Extra strong aluminum screen frames
    • 5/16" screen netting
    • In-rim or On-rim mounting options
    • Includes spline roller

     

    What's Included Comparison Chart
    Model Dimensions External Corners Internal Corners Hangers Front Spacers Back Spacers Spline Length Net Size
    R42080 24" x 24" 6 2 4 0 0 13.1' 6.5'
    R42081 36" x 24" 6 2 4 1 1 13.1' 9.8'
    R42082 48" x 31" 6 2 6 1 1 16.9' 9.8'
    R42083 60" x 31" 10 2 10 2 2 26.2' 13.1'
    R42084 72" x 31" 10 2 10 3 3 26.2' 13.1'

     

    Red Sea Aquarium Compatability Chart
    Tank Model Screen Model Number Net Cover Dimensions Accessory Kits Required Split Screen
    Reefer Nano R42080  24" x 24"  0  No

    Reefer 170

    Reefer 170 Deluxe

    R42080  24" x 24"  No

    Reefer 250

    Reefer 250 Deluxe Fixed Mount

    R42081  36" x 24"  No
    Reefer 250 Deluxe Universal Mount R42081  36" x 24" No 

    Reefer 350 

    Reefer 350 Deluxe Fixed Mount

    R42082  48" x 31"  No 
    Reefer 350 Deluxe Universal Mount R42082  48" x 31" No 

    Reefer XL 425

    Reefer XL 425 Deluxe Fixed Mount

    R42082  48" x 31" No 
    Reefer XL 425 Deluxe Universal Mount R42082  48" x 31"  2 No 

    Reefer 450

    Reefer 450 Deluxe Fixed Mount

    R42083  60" x 31" Yes 
    Reefer 450 Deluxe Universal Mount R42083  60" x 31" Yes 

    Reefer XL 525 

    Reefer XL 525 Deluxe Fixed Mount

    R42083  60" x 31" Yes 
    Reefer XL 525 Deluxe Universal Mount R42083  60" x 31"  3 Yes 
    Reefer XXL 625 R42083  60" x 31" Yes 
    Reefer XXL 625 Deluxe R42083  60" x 31" Yes 
    Reefer XXL 750 R42084  72" x 31"  Yes 
    Reefer XXL 750 Deluxe R42084  72" x 31" 4  Yes 
    Reefer Peninsula 500 R42082  48" x 31"  No
    Reefer Peninsula 650 R42084  72" x 31"  Yes 
    Max Nano R42080  24" x 24" No 
    Max E-170 R42080  24" x 24" No 
    Max E-260 R42081  36" x 24"  No 
    Max S-400 R42082  48" x 31" No 
    Max S-500 R42082  48" x 31" No 
    Max S-650 R42083

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