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Top 10
June 2025
Best 30" Glass Canopy 20 Long/29 Gallon Aquarium Fish Tank
We made a list of the top 10 30" Glass Canopy 20 Long/29 Gallon Aquarium Fish Tank based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
H2Pro 20" Glass Canopy 10 Gallon Aquarium Fish Tank (19.33 x 9.65 x 0.16in)
H2PRO
9.2
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Fits most 10 gallon Fish tanks. There are different Aquarium manufactures. Please measure your Tank opening to the closest millimeter before purchasing!
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Dimensions: 19.33 x 9.65 x 0.16in (49.1 x 24.5 x 0.4cm)
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Features new and improved tempered glass; durable and reduces evaporation
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Clear Plastic back strip that can be cut to fit your Aquarium
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Provides the area for your Lighting to sit while allowing simple access to your Aquarium
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2
H2Pro 30" Glass Canopy 20 Long/29 Gallon Aquarium Fish Tank (29.21 x 11.69 x 0.16in), Clear, 30GT
H2PRO
9.0
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Fits most 20Long/29 gallon Fish tanks (marine land & perfecto). there are different Aquarium manufactures. Please measure your Tank opening to the closest millimeter before purchasing!
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Dimensions: 29.21 x 11.69 x 0.16in (74.2 x 29.7 x 0.4cm)
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Features new and improved tempered glass; durable and reduces evaporation
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Clear Plastic back strip that can be cut to fit your Aquarium
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Provides the area for your Lighting to sit while allowing simple access to your Aquarium
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40% Discount
3
Aqueon LED Deluxe Fish Tank Aquarium Full Hood, Black, 30 Inch
Aqueon
8.9
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Comes with one Day White LED lamp, with slot for an additional LED lamp: Day White, Colormax, Beauty Max or Max Blue
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Changing LED lamps are easy to snap in and out to customize the look of your aquarium
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Moon glow accent light for nighttime illumination
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Designed to tightly fit inside aquarium rim
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Full length feeding door
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Three-way power switch included: All On, Blue and All Off
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Back of hood features plastic breakout sections to fit your aquarium accessories
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Size: 20" fits 10 Gallon, 20 Extra High; 24" fits 15 Gallon, 20 High, 30 Extra High, 33 Long, 40 Long, 55 Gallon; 30" fits 20 Long, 29 Gallon, 37 Gallon
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Fits Aquarium Size 20 Long, 29, 37
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4
Tetra Glass Aquarium 29 Gallons, Rectangular Fish Tank, Assorted Color
Tetra
8.8
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GLASS AQUARIUM: Rectangular glass aquarium makes an ideal home for your fish.
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ADD ON ACCESSORIES: Mix and match with your favorite Tetra filtration, lighting and water care products (sold separately).
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EASY CUSTOMIZATION: Use assorted Tetra accessories (sold separately) to make your aquarium your own.
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29 GALLON TANK: Measures 30 inches wide by 12 inches deep by 18 inches high.
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TETRA BRAND: Dedicated to helping seasoned hobbyists and beginners alike enjoy a successful, lifelong aquatic experience.
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5
Blue Spotted Aquarium Glass Canopy for 20L, 29S, 37H Gallon Aquariums by Aquarium Masters, AM33012, for 30" Long x 12" Wide Aquarium Masters and Other Aquarium Brands with No Center Brace
Aquarium Masters
8.7
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New Glass Canopy for 20 gallon Long, 29 gallon show, & 37 gallon high 30" long x 12" wide by Aquarium Masters Aquariums, Deep Blue & more, AM33012
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Contains One 29 inch by 9-9/16 inch folding glass canopy, and comes with 2 inch wide plastic backstrip, making it 11-3/8" wide. The backsplash can be cut to accommodate airline tubing, heaters, and other gear. The canopy comes with a handle and the canopy folds open
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Fits the following framed standard and reef ready aquariums: 20L, 29S, 37H by Aquarium Masters Aquariums, Deep Blue & more with no center brace
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Aquarium Masters glass canopies include diamond polished edges, handle, hinge, and backstrip on most standard models
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Before purchasing, please see our video on "How to determine the canopy you need", located in the photos section of this listing!! Glass canopies available for 10 gallon to 360 gallon aquariums
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6
Glass Canopy for Aquariums with and Without Center Braces, 10 Gallon to 200 Gallon Aquariums (Tank Without Center Brace, 24" L x 12W)
Blue Spotted
8.6
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New aquarium glass canopy for 15 Gallon, 20 Gallon High, 25 Gallon & 30 Extra High Aquariums 24”L x 12”W and have an opening that is 22-15/16"L x 11-9/16W by Aquarium Masters, Deep Blue & More Without A Center Brace
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Contains one glass canopy that is 22-15/16"L x 11-9/16"W with the 2 inch wide plastic backstrip that can be cut to accommodate airline tubing, heaters, and other gear. Each canopy comes with a handle and each canopy folds open
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Fits standard 15 Gallon, 20 Gallon High, 25 Gallon & 30 Extra High Aquariums 24”L x 12”W By Aquarium Masters, Deep Blue & More Without A Center Brace
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Blue Spotted glass canopies include diamond polished edges, handle, hinge, and backstrip on standard models - Aquarium lids, Aquarium top, Aquarium cover, Aquarium glass lid, Aquarium glass cover, Aquarium glass top
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Before purchasing, please see our video on "How to determine the canopy you need", located in the photos section of this listing!! Glass canopies available for 10 gallon to 360 gallon aquariums.
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17% Discount
7
H2Pro 24" Glass Canopy for 15/20/ 55-Gallon Aqueon All Glass Marineland Perfecto Aquarium Fish Tank (23.07 x 11.69 x 0.16in)
H2PRO
8.5
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This will NOT fit 55 gallon Marineland brand fish tanks. Only Fits 15/20H gallon Marineland & Perfecto brand fish tanks. Also Fits 15/20H/55 gallon Aqueon & All Glass brand fish tanks. There are different aquarium manufactures. Please measure your tank opening to the closest millimeter before purchasing!
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Dimensions with back strip: 23.07 x 11.69 x 0.16in (58.6 x 23.2 x 0.4cm)
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Features new and improved tempered glass; durable and reduces evaporation.
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Clear Plastic back strip that can be cut to fit your Marineland & Perfecto aquarium. Provides the area for your lighting to sit while allowing simple access to your aquarium.
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Includes easy lift handle with 3M double sided tape.
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8
Tetra LED Hood 30 Inches by 12 Inches, Low-Profile Aquarium Hood with Hidden Lighting
Tetra
8.4
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Aquarium HOOD WITH LEDS: Low-profile, hinged hood houses white LED lights that create a natural underwater shimmer effect.
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ENERGY EFFICIENT: Built-in LEDs – no bulbs to replace.
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FILTER COMPATIBLE: Cutouts in the back of the hood can accommodate a variety of filters.
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RANGE OF SIZES: Tetra LED Hoods are available in multiple sizes to accommodate most rectangular tanks.
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SIZE: Measures 30 inches wide by 12 inches deep.
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9
imagitarium 20 Gallon Long/29 Gallon Glass Aquarium Top
imagitarium
7.0
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10
Sieral Aquarium Polycarbonate Canopy Set 29 x 11.38 x 0.12 Inch for 20/29/37 Gallon Without Center Brace Aquariums Cover Fish Tank Lid with a Hook Knife, Clear
Sieral
6.2
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Material Superiority: this aquarium cover is manufactured out of robust polycarbonate material, which is not prone to cracking, this material ensures the product's longevity and reliability, hence it can be applied for an extended period; Please measure your tank opening to the closest millimeter before purchasing
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Transparency: designed in a clear white color, the aquarium cover boasts remarkable transparency; The transparent polycarbonate aquarium cover allows ample light to penetrate, enhancing the visibility and overall aesthetic of your aquarium
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Size Appropriateness: with the dimensions approximately 29 x 11.38 x 0.12 inch/ 73.66 x 28.9 x 0.3 cm, it serves as an optimal cover for 20 Gallon Long, 29 Gallon Show, 37 Gallon High aquariums 30" Long x 12" Wide Aquariums without center brace; This considerable size provides your aquatic pets with the necessary security they need
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Packaging Details: the package comprises one aquarium cover and one hook knife; The inclusion of the hook knife aids in tailoring the size to fit your oxygen pump, enhancing customer convenience and product usefulness
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Customizable Feature: this polycarbonate aquarium cover is designed with an easy to cut feature, making it adaptable for accommodating air ducts, heaters, and other necessary equipment; The simplified customization caters to the various needs of different aquariums and aids in maintaining a healthy environment for your aquatic life
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