Aqueon vs MLEJU Aquarium Hoods: Which Fits Your Tank
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Aquarium hoods are sized to a tank frame, so the first question is the length of your tank. This page sets two Aqueon hoods against a magnetic mesh lid from MLEJU, and adds a 24-inch LED hood from Blosail and a second Aqueon length from the same family. The figures come from each listing, and where a listing gives two values, both are shown.
A rigid hood with a light fits the frame it is listed for. A mesh lid is cut or adjusted to size. Those are different jobs, so check the frame measurement before you compare anything else.
Quick answer
If you have a standard framed tank and want a light built into the lid, the Aqueon hoods are the closest match, at 20 and 30 inches. The MLEJU mesh lid suits a custom or unusual size, and its listing states a fit up to 37 by 18 inches. The Blosail hood is listed for a 24-inch framed tank. Confirm the frame length before ordering, because the listings do not all describe the same tank volume.
Listed figures side by side
| Listing | Length or fit stated | Item weight stated | Tank volume stated | Material stated |
|---|---|---|---|---|
| Aqueon LED Deluxe full hood, 20 inch, B00U9OCKG4 | 20 by 2.5 by 9.63 inches | 2.8 pounds | 20 gallons | Plastic |
| Aqueon LED Deluxe full hood, 30 inch, B00NRBBETU | 30 by 2.5 by 9.63 inches | 1 pound | 29 gallons (spec table) | Plastic (spec table) |
| MLEJU magnetic mesh lid, B0CN6CC2YN | Fits tanks up to 37 by 18 inches (title) | Not stated (package 1.7 pounds) | 29 gallons (spec table) | Polyester |
| Blosail LED hood, B0GDD6RLT9 | Fits 24-inch framed tanks (title) | 2.23 pounds | Not stated | Aquarium lid with light (spec table) |
The table keeps each figure in the field where the listing placed it. The 30-inch hood and the MLEJU lid share the same 29-gallon figure, which says little about fit on its own.
Aqueon LED Deluxe full hood, 20 inch (B00U9OCKG4)
Checked 2026-10-12. The spec table lists plastic material, black color, product dimensions of 20 inches long, 2.5 inches wide and 9.63 inches high, and an item weight of 2.8 pounds. The listed tank volume is 20 gallons, the included component is the light, and the warranty is stated as 90 days.
The item highlight describes an aquarium light with a full-length feeding door and a custom-fit lid with rear breakouts for filters and heaters. The spec table also lists the pet type as reptile, which does not match the aquarium-only wording elsewhere on the same listing. The bullets add that the hood fits aquarium sizes 10 and 20 extra high.
Aqueon LED Deluxe full hood, 30 inch (B00NRBBETU)
Checked 2026-10-20. The bullets state an energy-efficient LED lamp with a day white tube and an extra LED slot, a moon glow accent light, a full-length feeding door, a custom-fit design, and rear breakouts for filters and heaters. The bullets also list 20, 24, 30 and 36 inch sizes.
The spec table gives a model number of 100121107, a warranty of one year, a tank volume of 29 gallons and product dimensions of 30 inches long, 2.5 inches wide and 9.63 inches high. The spec table’s item weight is 1 pound, which is less than the 2.8 pounds listed for the 20-inch hood. The listing does not explain that gap.
MLEJU magnetic mesh fish tank lid (B0CN6CC2YN)
Checked 2026-10-12. The title states that the lid fits tanks up to 37 by 18 inches. The spec table lists polyester material, a black color, a DIY adjustable size, an irregular shape and a tank volume of 29 gallons. The package dimensions are 11.54 by 7.32 by 1.46 inches, and the package weighs 1.7 pounds.
The highlights describe a custom fit, a tear-resistant PET mesh, easy feeding access and compatibility with filters and lights. The bullets name compatible tanks of 10, 20 and 29 gallons, so the 29-gallon spec figure is one of three sizes the lid is said to fit. The listing names both fish and reptiles as pet types. It does not give a finished item weight, and it does not state a light, so any lighting must be bought separately.
Blosail LED aquarium hood, 24 inch (B0GDD6RLT9)
Checked 2026-10-20. The title states a fit for 24-inch framed aquariums. The bullets describe adjustable colored LED tubes with full-spectrum light, a detachable connection section that can be cut to fit filters, air tubes and heaters, and removable LED tubes that unscrew with two screws. The package includes one lid, four sets of connectors and a power adapter.
The spec table gives an item weight of 2.23 pounds, a package size of 23.27 by 11.73 by 2.68 inches, black color and an indoor use. It does not give a tank volume. The bullets state that the lid reduces evaporation and splashes, which the listing presents as a benefit but does not measure.
How these products were chosen
The Aqueon 20-inch hood and the MLEJU lid come from the saved research file for this keyword. The 30-inch Aqueon hood and the Blosail hood were added as extras, since both are hoods for aquariums. Every product in this set is a hood or lid, so none was dropped on product type.
For another hood comparison, see aquarium hoods compared. For a larger tank, see LED hoods for a 55-gallon aquarium. Lighting that is sold apart from the hood is covered in aquarium lights compared.
Worked example: frame length against listed hood size
Take a 24-inch framed tank as the target. The Blosail hood is titled for that frame, and it matches the length exactly. The 20-inch Aqueon hood would leave 4 inches of the frame uncovered in total, and the 30-inch Aqueon hood would overhang the frame by 6 inches in total. Those are simple subtractions from the listed lengths, and they assume the frame is the same length as the tank.
For the MLEJU lid, the 37-by-18-inch fit figure leaves room for a larger frame. A 30-inch frame would sit 7 inches short of the lid’s listed 37-inch maximum. The listing describes the lid as DIY adjustable, which leaves the final length to the buyer.
Where the listings disagree
The larger hood weighs less on paper. The 30-inch Aqueon hood lists 1 pound, while the 20-inch hood lists 2.8 pounds. The listings do not explain the gap.
The 30-inch Aqueon hood and the MLEJU lid both list 29 gallons. The MLEJU title gives a fit of 37 by 18 inches, which describes a frame, not a volume. The 20-inch Aqueon hood is listed for 20 gallons, so the Aqueon family shows two different volume figures, 20 and 29 gallons.
The 20-inch Aqueon hood also lists its pet type as reptile, while its highlight and other fields describe an aquarium hood.
What the listings do not say
None of these listings states the light output in lumens or the power draw in watts, so brightness cannot be compared directly. The MLEJU lid does not include a light, and the listing does not give a bulb wattage for any compatible lamp.
The listings also do not describe how each hood sits on a specific frame, beyond the length and width figures. The Blosail listing says the connectors fit different frames, but it does not name the frame types.
Frequently asked questions
Which hood fits a 24-inch framed tank?
The Blosail LED hood is titled for 24-inch framed aquariums. The two Aqueon hoods are listed at 20 and 30 inches, and the MLEJU lid is listed for a fit up to 37 by 18 inches.
Does the MLEJU lid come with a light?
The listing does not describe a light in its highlights or spec table. The lid is described as compatible with filters and lights, so a light would need to be bought separately.
Why do the Aqueon weights not follow the size?
The 30-inch hood lists 1 pound, while the 20-inch hood lists 2.8 pounds. The listings do not give a reason for the difference, so the figure is reported as stated.
Can the hoods be cut to fit filters or heaters?
The Aqueon listings describe rear breakouts for filters and heaters. The Blosail listing describes a connection section that can be cut during installation. The MLEJU lid is described as having a DIY adjustable size.
Which listing gives the most detail on the hood itself?
The Aqueon 30-inch hood gives the most bullets, including the LED layout, the feeding door and the size options. The MLEJU and Blosail listings give fewer figures about lighting.
Conclusion
For a standard framed tank with a built-in light, one of the two Aqueon hoods is the closest match, and the 30-inch version has the longer bullet list of sizes. For a 24-inch frame, the Blosail hood is titled for that size. For a custom frame, the MLEJU mesh lid is the only option here that is sized by the buyer. Check the frame length and the lighting before ordering.
