Aqua One Ocellaris Canister Filter – 850 UV, 850 L/h with UVC

The Aqua One Ocellaris 850 UV is a quiet, energy-efficient pressurised canister filter with a built-in UVC steriliser that helps clear free-floating algae and harmful micro-organisms. It pumps up to 850 litres an hour for aquariums of 150 to 250 litres, and quick-release taps and a built-in manual primer make set-up and cleaning mess-free. Wool, sponges and sintered glass media are included, and the modular baskets take extra media. It suits coldwater, tropical and marine tanks.

Key features

• Quiet pressurised canister
• Quick-release taps
• Built-in primer
• Media included
• Modular media baskets

Good to know

Unplug before maintenance, rinse sponges in old tank water rather than tap water to protect beneficial bacteria, and never run the filter dry.

Product details

• Brand: Aqua One
• Product: Aqua One Ocellaris Canister Filter – 850 UV, 850 L/h with UVC
• Model and flow: 850 UV, 850 L/h with UVC
• Max aquarium volume: 150 to 250 L
• Dimensions: 19 x 19 x 38 cm
• Max head height: 1.3 m
• Filter volume: 7.5 L
• Power: 21 W with UVC, 14 W without
• Suitable for: Coldwater, tropical and marine
• Category: Fish Filters & Media