Cat Aquarium Size Guide
Detailed dimensions for all standard-size models. All measurements are for the Standard size. Large, XL, and Custom dimensions are available on request.
| Specification | V1 Bottom Entrance | V2 Front Entrance | V3 Internal Tunnel |
|---|---|---|---|
| Outer Dimensions | 32×16×20 in | 32×16×20 in | 32×16×20 in |
| Inner Dimensions | 24×8×12 in | 24×8×12 in | 24×9×12 in |
| Weight | 86 lb | 84 lb | 88 lb |
| Entrance | ⌀7 in | 8×10 in | 8×10 in |
| Water Capacity | 29 gal | 26 gal | 25 gal |
| Max Cat Weight | ≤11 lb | ≤19 lb | ≤14 lb |
V1 — Bottom Entrance
V2 — Front Entrance
V3 — Internal Tunnel
| Specification | V1 Bottom Entrance | V2 Front Entrance | V3 Internal Tunnel |
|---|---|---|---|
| Outer Dimensions | 80×40×50 cm | 80×40×50 cm | 80×40×50 cm |
| Inner Dimensions | 60×20×30 cm | 60×20×30 cm | 60×22×30 cm |
| Weight | 39 kg | 38 kg | 40 kg |
| Entrance | φ17 cm | 20×25 cm | 20×25 cm |
| Water Capacity | 109 L | 99 L | 93 L |
| Max Cat Weight | ≤5 kg | ≤8.5 kg | ≤6.5 kg |
V1 — Bottom Entrance
V2 — Front Entrance
V3 — Internal Tunnel
The above measurements are taken manually and may have slight discrepancies. Different-sized fish tanks have different capacities. Glass thickness: 8mm outer, 6mm inner for all models.
🐱 Choosing by Cat Size
The V2 Front Entrance supports the largest cats (up to 19 lb / 8.5 kg). If you have a smaller cat under 11 lb, any model works. For multi-cat households, the V3 Tunnel lets cats take turns walking through.
📐 Custom Dimensions
Need a different size? All outer, inner, entrance, and stand dimensions are fully customizable. Simply place your order and specify your custom dimensions in the message field at checkout.
🏠 Placement Tips
The V1 requires our custom stand. The V2 and V3 work on any sturdy, flat surface that can support the weight. Ensure at least 5 cm clearance on each side for ventilation and maintenance.
📦 Larger Sizes Available
All glass models also come in Large (100×50×60 cm), XL (120×60×70 cm), and fully Custom sizes. Larger tanks have proportionally greater capacity and can accommodate bigger cats.
Model Details
V1 — Bottom Entrance Cat Aquarium
Our first and most beloved design. Two circular entrance holes at the base allow cats to enter from below through the custom stand. Place a soft cushion inside for maximum comfort.
V2 — Front Entrance Cat Aquarium
An arch-shaped entrance in the center of the front panel. No special stand required — works on any sturdy cabinet. Supports the largest cats of all models (up to 19 lb).
V3 — Internal Tunnel Cat Aquarium
Entrances on both sides create a walk-through tunnel. Connect multiple units for an extended underwater tunnel system. The most interactive design for curious cats.