No listed product is a 500-gallon acrylic aquarium. The available options are smaller glass or plastic tanks, plus a light sized for an 18–24-inch tank. For a true 500-gallon setup, do not substitute one of these products; use the buying guide below to identify the tank specifications and installation planning you need. Among the listed items, the two 29-gallon glass tanks are the closest choices for a conventional aquarium, while the AQQA light is only relevant to a much smaller tank.
| Product | Listed capacity or size | Best suited for |
|---|---|---|
| Aqueon Glass Tank | 20 gallons | Compact freshwater or marine setups |
| Tetra Glass Aquarium | 29 gallons | Buyers who want a customizable glass tank |
| Geelin Plastic Fish Bowl | 7 gallons | Small decorative aquatic displays |
| AQQA LED Aquarium Light | For 18–24-inch tanks | Lighting a compatible smaller aquarium |
| XDPET Ultra Clear Glass Tank | 29 gallons | Buyers prioritizing a clear glass viewing area |
Aqueon 20 Gallon Long Glass Tank

The Aqueon tank is a compact option for buyers who need a conventional glass aquarium rather than a 500-gallon display. Its listed features include high-quality glass construction and suitability for freshwater and marine applications. The product information also notes reinforced center-braced frames on larger sizes to help prevent bowing; confirm the exact configuration of the size you select.
Best for: Buyers planning a smaller freshwater or marine aquarium. It was selected because its listed applications make it more versatile than a decorative bowl. Limitation: Its 20-gallon capacity is far below the requested 500 gallons, and it is glass, not acrylic.
Tetra 29 Gallon Glass Aquarium

This rectangular glass aquarium is better for a buyer seeking a modest home tank that can be customized with separate equipment. Tetra lists compatibility with its filtration, lighting, and water-care accessories, which are sold separately. Its straightforward rectangular shape also provides a familiar format for arranging a smaller aquarium.
Best for: Buyers who want a 29-gallon glass tank and prefer to choose accessories separately. Limitation: The listed description does not include filtration or lighting, and this tank is not a 500-gallon acrylic model.
Geelin 7 Gallon Shatter-Resistant Fish Bowl

Geelin’s square 7-gallon bowl is made from PET plastic and is described as shatter resistant. Its listed dimensions are 11.8 by 15.6 by 8.7 inches, and its panoramic shape is intended to provide views from multiple angles. The product is also positioned as a decorative centerpiece for a home or office.
Best for: Buyers looking for a small, lightweight decorative display rather than a large aquarium. It was selected as the only listed plastic vessel, but PET plastic is not the same as an acrylic 500-gallon tank. Limitation: Seven gallons is unsuitable as a substitute for the requested large-capacity system.
AQQA LED Light For 18–24-Inch Tanks

This is an aquarium accessory, not a tank. The AQQA light is listed for 18–24-inch tanks and includes adjustable brightness, nine light colors, timer choices of 6, 10, or 12 hours, and a 24/7 mode that simulates a sunrise-to-sunset cycle. Its extendable bracket and memory function are also listed features.
Best for: Someone lighting a smaller aquarium that matches the stated tank-length range. Limitation: The listed size range does not establish suitability for a 500-gallon aquarium; do not select it for that purpose without checking the actual tank dimensions and lighting needs.
XDPET 29 Gallon Ultra Clear Glass Tank

XDPET describes this 29-gallon tank as thickened, high-transparency glass intended to provide a wider field of view. The supplied information identifies the tank size and material but does not detail included accessories or other setup requirements.
Best for: Buyers comparing smaller glass aquariums who prioritize the manufacturer’s stated clarity feature. Limitation: It is a 29-gallon glass tank, not a 500-gallon acrylic aquarium, and the listing details provided are limited.
Buying Guide: Choosing A 500 Gallon Aquarium
Is any listed product a 500-gallon acrylic tank?
No. The supplied products include 7-, 20-, and 29-gallon vessels, along with a light for 18–24-inch tanks. None is described as a 500-gallon aquarium, and none is identified as a 500-gallon acrylic tank. Check the product’s stated capacity and material before buying.
What should buyers verify before ordering a large aquarium?
Confirm that the tank is explicitly rated for the intended capacity and made from the requested material. Ask the seller or manufacturer for exact outside dimensions, panel thickness, bracing details, and included components. Do not infer these specifications from a product image or from a smaller tank’s description.
Can a standard floor support a 500-gallon aquarium?
Do not assume it can. A filled aquarium also includes the weight of the tank, substrate, décor, and equipment. Have a qualified building professional assess the proposed location and support before installation. A suitable stand and a level, properly supported surface are essential planning considerations.
Should buyers choose glass or acrylic?
Compare the exact tank specifications, installation needs, and care instructions for each material. This product list does not provide a large acrylic model to compare directly. For a large custom aquarium, request material and construction details from the manufacturer rather than treating a small glass or plastic tank as equivalent.
What equipment is needed?
Equipment depends on the aquarium’s dimensions, inhabitants, and intended setup. Plan filtration, lighting, heating or cooling if needed, and water-care equipment separately unless the seller confirms these are included. The AQQA light listed here is specified for 18–24-inch tanks, so its listing alone does not establish suitability for a 500-gallon aquarium.
Frequently Asked Questions
Are acrylic 500-gallon aquariums available?
This product list does not include one. Search for a model explicitly listed as 500 gallons and acrylic, and verify its specifications with the seller.
Which listed tank is closest to 500 gallons?
The largest listed tanks are the Tetra and XDPET 29-gallon models. They are still far smaller than 500 gallons.
Is the Geelin bowl an acrylic aquarium?
No. Its product description identifies PET plastic and a 7-gallon capacity.
Does the AQQA light come with an aquarium?
No aquarium is included in the listed product name or features. It is a light specified for 18–24-inch tanks.