Description
Product Overview
The Ultum Nature Systems DELTA 120 Aquarium Canister Filter – V2 is a high-capacity external filtration system engineered for freshwater aquariums up to 92 gallons. Upgraded with premium Aquario Neo Flow Lily Pipes and Aquario Neo Media Pure out of the box, this filter combines high turnover rates with near-silent reliability. It provides the best aquarium filter setup for large planted layouts, high-tech rimless displays, and sensitive community tanks where pristine water clarity and silent operation are absolute must-haves.
Need original factory replacement parts? Click here to purchase the original Delta 120 inflow/outflow replacement parts set!
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Key Features & Benefits
Upgraded Aquario Neo Flow Lily Pipes: Includes durable, shatterproof 16/22mm PETG lily pipes that provide superior clarity, flexible positioning, and customizable flow direction.
Modular Outflow Expansion: The included Aquario Neo Flow pipes support optional performance-enhancing attachments tailored to your tank’s specific needs:
Aquario Neo Mixer: Features an integrated Neo Tiny CO2 diffuser to maximize CO2 dissolution throughout the water column.
Aquario Neo Reliever: Disperses surface movement for delicate fish and plants that thrive in gentle, low-current environments.
Aquario Neo Skimmer: Automatically removes unsightly surface film, floating plant debris, and oily bio-layers.
Aquario Neo Outlet: Enhances directional water movement to eliminate dead zones in large aquascapes.
Included Premium Aquario Neo Media (Pure): Preloaded with highly porous biological media engineered to maximize beneficial nitrifying bacteria colonization.
Convenient Removable Media Caddy: Multi-stage caddy holds three dedicated trays, allowing quick, spill-free media cleaning and total customization.
Sleek Cabinet & Open-Display Aesthetics: Features an attractive matte-finish body designed to complement modern rimless tanks whether hidden or kept in plain view.
Whisper-Quiet 24W Motor: Delivers up to 350 GPH maximum flow while running silently to maintain a peaceful home or office environment.
Technical Specifications
Always verify cabinet clearances and tubing lengths prior to final setup.
Specification
Details
Product Type / Style
External Canister Filter (V2 Upgrade)
Material / Build
ABS Plastic & PC Polymer
Recommended Tank Volume
Up to 92 Gallons
Maximum Flow Rate
350 GPH (1,325 LPH)
Circulation Flow Rate
200 GPH (757 LPH)
Max Pump Head / Lift
63 inches (1.6 m)
Power Specifications
AC110V 60Hz (24 Watts)
Chamber Capacity
2.25 Gallons
Media Basket Capacity
0.4 Gallons x 3 Trays (1.2 Gallons Total)
Included Tubing Size
16/22 mm (5/8 in inside diameter)
Dimensions
9.65 x 8.70 x 18.33 inches
What’s Included
1x UNS DELTA 120 Canister Filter V2
1x Aquario Neo Flow Lily Pipe Set (Large – 16/22mm, fits glass up to 12mm thick)
1x High-Grade Filter Tubing (5/8″ – 16/22mm)
Complete 3-Stage Filter Media Set (including Aquario Neo Media Pure)
All necessary installation hardware, suction cups, and connectors
UNS Delta Series Sizing Guide
The UNS Delta canister filter lineup offers targeted filtration across all tank sizes. Use this guide to select the right model for your aquascape:
Filter Model
Recommended UNS Rimless Tank Sizes
UNS Delta Mini (Surface Skimmer)
UNS 16C, UNS 20C, UNS 3N
UNS Delta 30
UNS 5N, UNS 25C, UNS 30C
UNS Delta 60
UNS 40C, UNS 45U, UNS 60U
UNS Delta 90
UNS 60U, UNS 75P, UNS 90L
UNS Delta 120
UNS 90U, UNS 120U, UNS 120P
Frequently Asked Questions
1. How do I choose the best aquarium filter turnover rate for a large planted tank?
A reliable rule of thumb for selecting a filter for aquariums is aiming for a turnover rate of 4 to 5 times your total tank volume per hour. For instance, a 75-gallon aquarium benefits most from a canister filter rated around 300 to 350 GPH, ensuring adequate circulation, mechanical filtration, and CO2 distribution across dense plant growth.
2. What makes the Aquario Neo Flow Lily Pipes better than standard plastic intake/outflow tubes?
Aquario Neo Flow pipes are constructed from flexible, shatterproof PETG PET polymer rather than fragile glass or soft acrylic. They are completely crush-resistant, easily cut to custom lengths, and support a wide range of modular attachments like surface skimmers and CO2 diffusers directly on the outlet line.
3. How can I make my canister filter intake safe for dwarf shrimp and small fish?
Slipping a pre-filter sponge or fine stainless steel mesh guard over the lower inlet tube stops tiny Caridina or Neocaridina shrimp, fry, and small snails from entering the suction hose, keeping livestock completely protected without restricting water turnover.
4. How should I arrange my biological and mechanical filter media in the Delta 120 caddy?
Layer coarse sponge pads in the bottom tray to trap heavy particulate debris before it reaches your biological media. Fill the upper trays with the included Aquario Neo Media Pure biological matrix to foster nitrifying bacteria colonies, placing fine polishing pads or specialty chemical resin media in the top tray for final water clarity.
