Quality polycarbonate
Strong, durable frames chosen for their resistance to bowing and warping.
Aquarium lid specialists · Made in London
Aquarium lids.It’s what we do.
For over 13 years we’ve designed and made polycarbonate lids for marine and freshwater aquariums. Choose a listed tank or ask us to create a lid for your own setup. We ship across the UK and EU.
Marine & freshwater · Custom fit · Made in Britain · UK & EU shipping
Made around your tank. Finished by our team.
Let’s find your lid
What tank do you have?
Choose your aquarium brand to explore the range. Marine or freshwater, we’ll help you find the right fit.
Red Sea
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Waterbox
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D-D
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Aqua One
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UNS
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Neptunian
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Innovative Marine
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Fluval
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TMC
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Aquaforest
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Cade
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All tank brands
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Tank not listed? We can design a lid to fit.
Custom-built, older or unusual aquarium? Send us your tank measurements, equipment details and photographs. We’ll guide you through a lid made for your setup.
Over 13 years of specialist experience
We know aquarium lids inside out.
From choosing the material to checking the final cut-outs, your lid is made by our own team in London.
Made around your equipment
We plan for your light mounts, cables, feeders and the equipment that makes your tank yours.
UV-protected mesh
Carefully secured and finished in-house for a neat, durable result.
Help from lid specialists
Talk to the team designing and making your lid. We know which details to check.
Straightforward from start to finish
How ordering your lid works
Choose your aquarium and options, then place your order. We’ll work through the design with you before manufacturing.
Choose your lid
Find your tank in the range, or contact us first for a custom design and quote.
Tell us about your setup
Select the cut-outs and accessories you need when placing your order.
Share a photograph
Show us the top of your aquarium and where your equipment sits.
Review your artwork
After purchase, check your drawing and ask us to adjust anything you would like changed.
Approve it for manufacture
Once you approve the final artwork, we make and check your lid in London.
Artwork proofing after purchase
Your design. Your approval.
You’ll receive an artwork proof showing the lid shape, dimensions and cut-out positions before we make it. Request changes at this stage and approve the final drawing when you’re happy. Production begins after your approval.
See the details
Check exactly how your lid will be made, including its layout and cut-outs.
Make your changes
Ask us to move or adjust anything you would like changed before approving.
Give the go-ahead
Your final approved artwork is the design we use for manufacture.
Explore the range
Explore our aquarium lids
G1/G2/G3 Red Sea Reefer 350 Polycarbonate Pro Lid
From £295.00
Choose options →
G1/G2/G3 Red Sea Reefer 250 Polycarbonate Pro Lid
From £220.00
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G1/G2/G3 Red Sea Reefer XL300 Pro Lid
From £275.00
Choose options →
G1/G2/G3 Red Sea Reefer XL425 Polycarbonate Pro Lid
From £365.00
Choose options →Designed and made in London
Made by people who know lids.
More than 13 years of working with aquarium owners has taught us what to look for: equipment clearances, practical access and a tidy finish. That experience goes into every marine and freshwater lid we make.
Trusted by aquarium owners
What our customers say on Google
Recent feedback from aquarium owners
★★★★★
Google
Ordered for a D-D Reef Pro 1500S. The customer loved the perfect fit, praised AJ’s help from start to finish and said it transformed the aquarium compared with their previous DIY lid.
Nick Mayman-Ward
5 months ago
★★★★★
Google
While downsizing to a Red Sea Max Nano XXL, the customer chose a professional made-to-measure lid with inserts instead of another DIY solution, praising the perfect fit and excellent communication.
Peter Horvath-Howard
5 months ago
★★★★★
Google
From the first contact about a custom D-D Aqua Pro Reef 900 lid, the customer felt confident they had made the right choice and praised AJ’s professional advice.
Q M
7 months ago
