Standard size · 10 ft · Built to order
120″ × 24″ × 40″ Custom Acrylic Aquarium
About 479–499 gallons · Reef or freshwater · Chemically bonded · 15-year no-leak warranty
$5,590
Tank only. Tax added where applicable. Freight quoted separately.
- Size: 120″ L × 24″ W × 40″ H (3048 × 610 × 1016 mm)
- Volume: about 479–499 gallons
- Material: cast acrylic, solvent-welded seams
Options at checkout
- Overflow box: $540. Left wall, middle back or right wall.
- Recessed lids: 6 ft $225 · 8 ft $350 · 10 ft $425 (matched to your tank automatically).
- Turnkey build: add a custom stand and custom sump. Contact us for a quote.
Why HGFC acrylic
- Chemically bonded: panels are solvent-welded so every seam fuses into one solid piece, with no silicone joints to fail.
- Crystal clear: cast acrylic is clearer than standard glass, with no green tint.
- Engineered: panel thickness is matched to the tank’s height and volume.
- Backed for 15 years: our no-leak warranty comes standard.
Built to order
Every tank is built after your order is placed, typically within 45 to 65 days. We confirm overflow position, drilling and other details with you before production, then build, inspect and ship your tank anywhere in the United States. Shipping is quoted separately and invoiced by email (typically $1,250–$2,500). Once production has started, no refund will be offered.
