Waterbox INFINIA FRAG 155.5 – Premium Shallow Reef & Coral Aquarium System + furniture
The Waterbox INFINIA FRAG 155.5 is a large-format shallow reef aquarium designed specifically for serious coral displays, SPS systems and frag-focused aquariums. Its combination of a 153.7 cm length, 64.3 cm depth and only 41 cm height creates a huge usable coral footprint while keeping the entire reef easy to access and illuminate.
Specifications:
Display dimensions: 1537 × 643 × 410 mm / 60.5 × 25.3 × 16.1"
Display volume: 98.4 US gallons / approx. 372 litres
Total system volume: 159.2 US gallons / approx. 603 litres
Glass thickness: 12 mm
Height including cabinet: 52.6" / approx. 1336 mm
Cabinet colours: Black or White
Why the FRAG Design?
The INFINIA FRAG range prioritises surface area over aquarium height. The shallow 410 mm display makes coral placement, fragging and general maintenance significantly easier while also allowing aquarium lighting to penetrate efficiently to the coral. Waterbox specifically designed this format for wide, open coral gardens where individual colonies have plenty of room to grow.
Key Features:
Ultra-clear rimless glass construction
Large 1537 × 643 mm aquascaping footprint
Shallow 410 mm display height ideal for coral-focused systems
Centralised glass overflow
Dual adjustable return system
Stabilising mat to distribute the aquarium's weight evenly
Pre-engineered Quick Connect plumbing
Precision gate valve for quiet and stable overflow operation
Integrated return-line check valve to prevent backflow during pump shutdown
Dedicated equipment manifold for connecting UV sterilisers, media reactors and other equipment without additional complex plumbing
Premium Sump System:
Dual removable felt filter socks for mechanical filtration
Removable filter sock tray for easy conversion to a filter roller
Large equipment chamber suitable for protein skimmers and media reactors
Dedicated removable refugium chamber
External freshwater RO/DI reservoir for use with an automatic top-off system
MARINESHIELD Cabinet:
The INFINIA FRAG 155.5 uses Waterbox's premium MARINESHIELD aluminium-frame cabinet. The rigid aluminium structure provides excellent strength while resisting warping and corrosion in the humid environment surrounding a marine aquarium.
The cabinet uses moisture-resistant PET-laminated panels and doors and is available in Black or White.
What's Included:
INFINIA FRAG 155.5 aquarium
MARINESHIELD aluminium-frame cabinet
Premium sump filtration system
Quick Connect plumbing system
Precision overflow gate valve
Integrated return check valve
Equipment manifold
Dual filter socks with removable tray
Removable refugium chamber
External RO/DI reservoir
Stabilising mat
The mesh lid is optional for the INFINIA FRAG range rather than included as standard.
Lighting, return pump, protein skimmer, heater and circulation pumps can be selected separately according to the intended reef system.
The INFINIA FRAG 155.5 is an excellent choice for a dedicated SPS reef, LPS coral garden, mixed reef or professional-quality coral display. Compared with the FRAG 125.4, the additional length gives substantially more room for large coral colonies and open aquascaping while retaining the same highly practical shallow format.
Waterbox provides a 3-year warranty against defects in materials and workmanship.