Nano 3.5 Gal Marine Aquarium Complete Starter Kit

Bring the ocean to your desktop with our Castle Dawn Aquatics complete Nano Marine Aquarium Starter Kit. Featuring wet and dry filtration, a built-in protein skimmer, full-spectrum marine spotlight, and crystal clear glass, this compact marine tank is perfect for beginners and experienced reef keepers looking to build a small saltwater or nano-reef ecosystem. Each model includes everything you need to get started in a stylish, all-in-one design.

⚠️ Delivery Notice
Due to the weight of these aquariums, they must travel via sea shipping. The estimated delivery time is 35 days.

Key Features and Important Notes:

• What’s Included:
  – Nano Marine Aquarium Tank
  – Full Spectrum Marine LED Spot Light
  – Water Pump
  – Built-in Wet and Dry Filtration Chamber
  – Protein Skimmer
  – Filter Media (as shown in product images)
• HG15 Model Size:
  15 × 15 × 20 cm (H × L × W)
  5.9 × 5.9 × 7.9 inches
  Approx. Water Volume: 4 litres
  US Gallons: 1.06
  UK Gallons: 0.88
• HG20 Model Size:
  20 × 20 × 20 cm (H × L × W)
  7.9 × 7.9 × 7.9 inches
  Approx. Water Volume: 7 litres
  US Gallons: 1.85
  UK Gallons: 1.54
• HG25 Model Size:
  25 × 25 × 25 cm (H × L × W)
  9.8 × 9.8 × 9.8 inches
  Approx. Water Volume: 13 litres
  US Gallons: 3.43
  UK Gallons: 2.86
• Glass Thickness:
  HG15: 4 mm
  HG20: 4 mm
  HG25: 5 mm
• Pump Chamber Width:
  5.5 cm for all models
• Water Pump Power:
  HG15: 3 W
  HG20: 3 W
  HG25: 5 W
• LED Marine Spotlight Power:
  All models: 11 W
• Protein Skimmer Model:
  HG15: DF46
  HG20: DF46
  HG25: DF51
• Wet and Dry Filtration:
  Improves biological stability and increases oxygenation.
• Marine-Ready:
  Ideal for soft corals, small frags, cleaner shrimp, snails, and nano reef setups.
• Crystal Clear Viewing:
  High clarity glass for vibrant colours and natural marine detail.
• Compact All-in-One Design:
  Built-in filtration and skimming save space and keep wires hidden.
• Maintenance Friendly:
  Quick-access chambers make filter changes simple.
• Warranty:
  1 Year Warranty (T&Cs apply).
• ⚠️ This aquarium is suitable for marine and freshwater nano setups. For reef use, ensure you cycle the tank properly before adding livestock.
• ⚠️ Always keep a closer eye on salinity, temperature, and water parameters when keeping marine species in Nano aquariums.