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Black Diamond 1ft Polished Tank – 305 x 225 x 225mm (3mm Glass)

Black Diamond 1ft Polished Tank – 305 x 225 x 225mm (3mm Glass)

Regular price R 217.99 ZAR
Regular price Sale price R 217.99 ZAR
Sale Sold out
Taxes included.
  • Made in South Africa
  • Secure card payment
  • Collect in store at our 3 Gauteng stores
  • Questions? Send us a message

A crystal-clear compact tank with polished elegance – perfect for nano aquatic setups and small freshwater species.

🔍 Key Features
Size: 305mm (L) x 225mm (W) x 225mm (H)
Glass Thickness: 3mm polished edge glass – smooth, clean finish for a premium look
Construction: Fully siliconed with clear silicone for a neat and watertight seal
Base: Comes with a white polystyrene support base for stability and insulation
Display-Ready: All glass edges are machine-polished for a sharp, clean aesthetic
Aquatic-Ready: 100% water-safe – ideal for beginner and advanced aquarists
Support: Pair with our purpose-built aquarium stands for maximum longevity and peace of mind

📄 Product Description
The Black Diamond 1ft Polished Tank is our smallest entry in the polished glass range – a sleek, minimalistic tank ideal for nano aquascapes or compact aquatic species. The clear silicone construction and polished glass edges elevate the presentation, making this tank perfect for desktops, offices, or small living spaces.

Though compact, this tank is built with care and precision to offer a clean and professional aquatic display. With a 3mm thick polished glass build and polystyrene base, it’s both sturdy and elegant.

🐠 Recommended Species / Families
Betta splendens (Betta fish)
Shrimp (Neocaridina, Caridina)
Nano schooling fish (Chili rasboras, Ember tetras)
Small snails (Nerite, Mystery)
Dwarf aquatic plants / Moss aquascapes

⚠️ Important Note
Ensure the tank is placed on a level and supported surface. We highly recommend using our custom-built Black Diamond Stands to prevent pressure points or uneven footing that could lead to cracks or breakage. Always allow silicone to fully cure before filling if making modifications.

Collection & returns

Collect in store: For now, orders are collect in store only. At checkout, choose Pickup at Oakfields (Benoni), or the free Collect in store option for Stoneridge (Edenvale) or Woodbridge (Kempton Park). We email you when your order is ready to collect, usually within 2 to 4 days. Nationwide delivery is coming soon.

Damaged? Please check your order when you collect it. If anything is broken or damaged, tell our store team or contact us as soon as you can with photos of the item and the packaging, and we will replace or refund it at no cost to you.

Changed your mind? You can cancel an online order within 7 days after you receive your goods, without giving a reason (ECTA). You pay only the direct cost of returning it. This does not apply to custom builds made to your specifications.

Faulty or not as described? Under the Consumer Protection Act you have 6 months from when you receive an item to return it if it is defective, at our cost, and choose a repair, a replacement or a refund.

Collection & delivery | Returns & refunds

Common questions

How thick is the glass?
The glass thickness for each tank is given in its title or description. Across the Black Diamond range it goes from 3mm glass on the 1ft tanks to a 10mm base with 6mm sides on the 4ft tanks.

Is the silicone clear or black?
Black Silicone Series tanks are sealed with black silicone. The other Black Diamond tanks are sealed with clear silicone.

What is included?
It comes with a white polystyrene base. Everything that is included is listed in the product description. If you are unsure, ask us before you order.

Can I get it delivered?
Not yet. For now, orders are collect in store only. At checkout, choose Pickup at Oakfields (Benoni), or the free Collect in store option for Stoneridge (Edenvale) or Woodbridge (Kempton Park). We email you when it is ready, usually within 2 to 4 days. Nationwide delivery is coming soon.

What if it is damaged?
Please check it when you collect it. If anything is broken or damaged, tell our store team or contact us with photos, and we will replace or refund it at no cost to you.

How do I pay?
Pay by card through our secure checkout. The payment options are shown at checkout, and all prices are in South African Rand (ZAR).

Can I get a custom size?
Yes. See custom builds, or send us a message.

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