The best match for a 100-gallon reef tank is the 100-gallon Starfire aquarium with a center overflow, pre-drilled plumbing holes, and included bulkheads. The LANDEN 105-gallon tank is a close-capacity alternative for buyers prioritizing ultra-clear, rimless glass, while the NICREW HyperReef 100 is a reef-light option rather than a tank. Two larger aquariums are included for shoppers who can accommodate a 150-gallon-class setup.
| Product | Best For | Key Detail |
|---|---|---|
| Empire USA 100-Gallon Starfire | Closest match to 100 gallons | Center overflow and included bulkheads |
| LANDEN 105-Gallon Aquarium | Clear, rimless display | Low-iron glass with 91% light transmission |
| Empire USA 150-Gallon Starfire | Buyers wanting a larger tank | 60 × 24 × 24 inches with built-in overflow |
| SC Aquariums Starfire Aquarium | Eurobraced larger aquarium | 12 mm glass and built-in overflow |
| NICREW HyperReef 100 Gen 2 | Coral-lighting component | 100-watt LED with a blue-violet spectrum |
Empire USA 100-Gallon Starfire Aquarium
This is the most direct match for shoppers searching for a 100-gallon reef tank. The aquarium measures 48 × 20 × 24 inches and uses 12 mm, or 2/5-inch, Starfire low-iron glass. Its rimless design gives the display an open appearance.
A center overflow contains pre-drilled drain and return holes. A 1-inch drain bulkhead and a 1/2-inch return bulkhead are included, making this the best option in this list for buyers who want an aquarium with specified overflow plumbing components.
- Best for: Buyers seeking a nominal 100-gallon tank with a built-in overflow.
- Why it stands out: Its stated capacity, dimensions, glass thickness, and included bulkheads are specified.
- Consideration: Confirm that the center-overflow layout and bulkhead sizes suit the planned plumbing before purchase.
LANDEN 105-Gallon Ultra-Clear Aquarium
The LANDEN is a close-capacity alternative for a buyer who values viewing clarity and a minimalist rimless appearance. Its low-iron glass is listed with 91% light transmission and is designed to reduce the green or blue tint associated with ordinary aquarium glass. The product also describes a minimalist seam appearance using German silicone technology.
Best for: Reef keepers who want a roughly 100-gallon display with clear glass and a clean, rimless look. It was selected because its stated 105-gallon capacity is near the requested size and its low-iron glass is a specific display feature.
Consideration: The supplied details do not specify an overflow or pre-drilled plumbing. Avoid choosing it if a built-in overflow is essential unless the seller confirms the tank’s plumbing configuration.
Empire USA 150-Gallon Starfire Aquarium
This aquarium is a better fit for shoppers willing to move beyond a 100-gallon footprint. It is listed as a 151-gallon aquarium and measures 60 × 24 × 24 inches. Its Starfire low-iron glass is intended to provide a clear view, and the built-in overflow is described as supporting filtration integration and keeping plumbing organized.
Best for: Buyers planning a larger saltwater display with an overflow. The listing specifically identifies both saltwater use and a built-in overflow, which makes it relevant as a larger reef-tank alternative.
Consideration: This is not a 100-gallon tank. Check the available floor space and the planned filtration arrangement before selecting the larger capacity.
SC Aquariums Starfire Eurobraced Aquarium
This option is described as a Starfire glass aquarium with 12 mm glass, eurobracing, and a built-in overflow. The product name calls it a 120-gallon tank, but its feature text identifies a 150-gallon aquarium measuring 60 × 24 × 24 inches. That is a material capacity discrepancy, so buyers should confirm the exact model and volume with the seller before ordering.
Best for: Buyers considering a larger, eurobraced aquarium and who can verify the listing details. It was selected for its listed low-iron glass, overflow, and braced construction.
Consideration: Do not assume its capacity from the product name alone; the provided name and features conflict.
NICREW HyperReef 100 Gen 2 LED Light
This is a lighting component, not an aquarium. The 100-watt LED is described as having a violet-and-blue spectrum intended for coral growth and fluorescence. Its wide-angle optics are designed to spread coverage and even out PAR distribution, while a fan and redesigned heatsink manage heat with minimal noise.
Best for: Reef-tank owners comparing lighting options for LPS or SPS corals. It was selected because the listing specifically identifies reef lighting and coral-focused spectrum features.
Consideration: The provided details do not establish whether one fixture covers a particular tank footprint. Check coverage requirements for the chosen aquarium and coral placement.
Buying Guide: What to Consider for a 100-Gallon Reef Tank
Should you choose an exact 100-gallon tank or a nearby size?
Start with the aquarium’s stated volume and dimensions, then check the space available for the tank, stand, and maintenance access. The Empire USA model is the closest listed match to 100 gallons. The LANDEN is 105 gallons, while the Empire USA and SC Aquariums alternatives are substantially larger according to their feature descriptions.
Do you need a built-in overflow?
An overflow can be an important selection factor when planning a sump-based filtration system. The Empire USA 100-gallon tank specifies a center overflow, pre-drilled holes, and included bulkheads. The larger Empire USA and SC Aquariums listings also mention built-in overflows. The LANDEN feature details provided here do not specify one.
How important is glass clarity?
Low-iron or Starfire glass is described in these listings as a way to provide a clearer view or reduce the tint associated with ordinary glass. Compare glass clarity alongside tank construction and plumbing details rather than treating it as a substitute for verifying the aquarium’s setup.
What should you verify before ordering?
- Confirm the actual capacity, dimensions, and overflow placement.
- Check whether the aquarium includes the bulkheads or plumbing parts you need.
- For the SC Aquariums listing, confirm capacity because the product name and feature text conflict.
- For a light, verify that its coverage suits the tank dimensions and planned coral layout.
Frequently Asked Questions
Which listed aquarium is closest to 100 gallons?
The Empire USA Starfire aquarium is listed as 100 gallons and measures 48 × 20 × 24 inches.
Which option lists included overflow bulkheads?
The Empire USA 100-gallon model lists a 1-inch drain bulkhead and a 1/2-inch return bulkhead, along with pre-drilled holes in its center overflow.
Is the LANDEN tank exactly 100 gallons?
No. It is listed as a 105-gallon aquarium, making it a close-capacity alternative rather than an exact 100-gallon match.
Is the NICREW HyperReef 100 a fish tank?
No. It is a 100-watt LED reef aquarium light, not an aquarium.
What capacity is the SC Aquariums tank?
The provided listing is inconsistent: its name says 120 gallons, while its feature text says 150 gallons and gives 60 × 24 × 24-inch dimensions. Confirm the exact capacity with the seller.