landenaqua
Landen 30C 6.6 Gallon Rimless Low Iron Aquarium Tank, 11.8" L × 11.8" W × 11.8" H (30cm x 30cm x 30cm)
Landen 30C 6.6 Gallon Rimless Low Iron Aquarium Tank, 11.8" L × 11.8" W × 11.8" H (30cm x 30cm x 30cm)
Couldn't load pickup availability
A Perfect Cube. A Composition You Can Walk Around.
Most aquariums have a front. The 30C doesn't — three equal 11.8" sides make it a square canvas that reads beautifully from every angle. It's the natural home for a single dramatic stone, a bonsai-style tree, or a moss mountain: compositions built in the round, not against a back wall. Low-iron, ultra-white glass on every face keeps the view true wherever you stand.
Why You'll Love It
- True cube proportions — 30 × 30 × 30 cm invites centered, sculptural layouts you can view from any side.
- Low-iron, ultra-white glass — over 91% light transmittance, so your scape shows its true colors instead of a green tint.
- Hand-finished edges — mirror-polished and chamfered, so every edge is smooth to the touch and safe to work around.
- Clean silicone seams — hand-applied German silicone in thin, even lines that almost disappear once the tank is filled.
The Cube Canvas
Equal width, depth, and height change how you compose. Instead of foreground-to-background perspective, a cube rewards a strong centerpiece — one stone, one branch, one island — with open water around it. Place it on a counter or room divider and it becomes a piece you circle, not just a screen you face.
Crystal Clear Glass
Standard aquarium glass carries a green cast that hides the very colors you scape for. Every 5mm panel here is low-iron, ultra-white glass with over 91% light transmittance — acid and alkali resistant, and clear enough that reds stay red and greens stay green.
Hand-Finished Craftsmanship
Every edge is mirror-ground and chamfered by hand, and every seam is laid in fine German silicone by experienced craftsmen. On a tank meant to be seen from all sides, that finish is the difference.
Specifications
| Dimensions | 11.8" W × 11.8" D × 11.8" H (30 × 30 × 30 cm) |
|---|---|
| Volume | 6.6 US gal (≈25 L) |
| Glass Thickness | 5 mm low-iron (ultra-white) glass |
| Light Transmittance | Over 91% |
| Weight (empty) | 12.1 lbs (5.5 kg) |
| Model | CB303030 |
What's in the Box
- LANDEN 30C rimless cube aquarium (30 × 30 × 30 cm)
- EVA foam leveling mat
Safe Delivery, Guaranteed
Every tank ships in reinforced, glass-specific packaging with corner protection and a cushioning insert. If your aquarium arrives damaged, contact us with photos and we'll make it right.
Complete Your Setup
Finish the cube with the fitted 4mm glass lid (CB303030) to cut evaporation, and keep the water polished with the PURA 300 external canister filter — its external design leaves all four viewing faces unobstructed.
Share

Subscribe to our emails
Be the first to know about new collections and exclusive offers.