






From the brand

DIY Magnetic Fish Tank Lid
The DIY Magnetic Fish Tank Lid provides a customizable, secure fit to keep your aquatic pets safe with ease.

MLEJU is dedicated to offering practical, affordable home solutions that simplify and enhance your everyday life.
Our brand lies at the crossroads of function and style, creating products that blend seamlessly into any home decor. We prioritize quality and durability, using trusted suppliers and materials to ensure that each item—from our popular aquarium covers to other essentials—offers both ease of use and lasting value.
Did I receive an aquarium cover that works right out of the box?
No, it is a DIY installation lid. Easy to install, just follow the instructions or video to assemble.
Does this cover work for reptiles?
Based on customer feedback, it is possible to use it for a terrarium. For large and easily escaped reptiles, you can use side mounting for better stability.
What size aquarium fits this cover?
Our DIY lid is suitable for square tanks (29 gallon, 20gallon, 10 gallon, and other square aquariums less than 36″ x 18″), also can be used for non-standard size, round and curved fish tanks.

Easy installation and removal

Sleek and modern design

Prevents fish from jumping out

Secure and stable closure

Magnetic sealing system
Package Dimensions : 11.54 x 7.32 x 1.46 inches; 1.7 pounds
Item model number : DIY FISH TANK LID
Date First Available : November 13, 2023
Manufacturer : MLEJU
ASIN : B0CN6CC2YN
Best Sellers Rank: #23,588 in Pet Supplies (See Top 100 in Pet Supplies) #12 in Aquarium Hoods
Customer Reviews: 3.7 3.7 out of 5 stars (359) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
【FITS MORE AQUARIUM SHAPES】Unlike standard fish tank lids, this DIY aquarium cover is designed for rimless, curved, bow-front and custom aquariums up to 37″ x 18″. Compatible with many 10, 20 and 29 gallon fish tanks. The flexible frame and cuttable mesh allow a customized fit for different tank sizes and shapes.
【HELPS PREVENT FISH ESCAPES】Create a safer environment for bettas, guppies, killifish, shrimp and other jumping fish. This mesh aquarium lid helps reduce fish jumping while maintaining excellent airflow and light penetration. Also suitable for reptile habitats to help prevent escapes.
【STRONG MAGNETIC OPENING DESIGN】Built with powerful magnetic strips for quick access during feeding, cleaning and maintenance. The smooth magnetic closure operates quietly without startling fish or reptiles, while the built-in handle makes opening and closing easy.
【DURABLE TEAR-RESISTANT MESH & ACCESSORY FRIENDLY】Made with durable, corrosion-resistant mesh that withstands humid aquarium environments and heat from aquarium lighting. Easily customize openings for filters, airline tubing, heaters and lighting brackets without affecting daily operation.
【EASY INSTALLATION & COMPLETE ACCESSORY KIT】Two installation options fit different aquarium styles and thicknesses. Scan the QR code for step-by-step installation guidance before setup. Package includes aquarium mesh, mounting accessories and an instruction manual for a smooth installation experience.




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