Hydra Aquatic Gem 45 Degree 4 Gal. Ultra Clear Rimless Aquarium
Hydra Aquatics Gem Ultra Clear Starphire Museum Rimless Glass Aquarium with Mat
– 4 Gallon Ultra Clear Starphire Museum Glass Aquarium
– Exact Dimensions: 9.84×9.84×9.84″ (25x25x25cm) or 9 27/32×9 27/32×9 27/32″
– 5mm thick glass
– 45 degree mitered edges provide exceptional structural strength
– Features museum quality Ultra Clear Starphire glass for a stunning, transparent view of aquatic life
– Includes a protective placement mat to prevent scratches and damage
– Designed for aesthetic appeal and clarity, ideal for showcasing fish and aquatic plants
| Specification | Detail |
|---|---|
| Capacity | 4 Gallons (LI) |
| Dimensions | 9.84×9.84×9.84 inches |
| Glass Thickness | 5mm |
| Edge Type | 45 Degree Mitered |
| Material | Low Iron, Museum Quality Glass |
| Includes | Placement Mat |
FAQ
What type of glass is used in this aquarium?
The aquarium is made with low iron, museum quality Ultra Clear Starphire glass, which provides superior clarity and transparency.
Are the edges of the aquarium reinforced?
Yes, the aquarium features 45 degree mitered edges that enhance structural strength and durability.
Does the aquarium come with a mat?
Yes, it includes a placement mat to protect the surface and prevent scratches when setting it up.

Piers Mills –
The clarity is outstanding. My fish look vibrant and the view is crystal clear. The 45-degree edges feel sturdy and the mat makes setup easy. Perfect for a small home aquarium.
Alexandra Short –
I’ve had this for two months and it’s still looking brand new. The glass is very clear and the edges are strong. The mat is helpful for protecting my countertop.
Jake McDonald –
Great build quality and the glass is noticeably clearer than other aquariums I’ve seen. A bit on the small side, but ideal for a single fish or small plant setup.
Boris Dyer –
The museum-grade glass really shows off the fish. It’s easy to clean and the mat prevents any damage during transport or placement.