Boyu · Canister
DGN-410 / 460 / 520 Canister Filter
- Flow
- 1,610 L/h
Mid to large planted tanks where you want to tune flow to the scape without swapping filters.

UNS · Canister
A compact white canister range that covers everything from a 5N nano to a 120 cm tank. Version 2 ships with Aquario Neo Flow lily pipes and media, it self-primes, and the baskets lift out separately for cleaning.
Updated
Nano to mid-size planted tanks where you want a small, tidy canister with clear lily pipes out of the box.
Real flow at working height is roughly half the headline figure, so size up if you run CO2 in a densely planted tank.
| Model | Flow | Tank size | Power | Media volume | Hose | Max head | Dimensions (L × W × H) | Circulation flow (at working head) | Canister volume | Hose |
|---|---|---|---|---|---|---|---|---|---|---|
| Delta 30UNSDTA30 | 454 L/h | up to 61 L | 7 W | 1 L | – | 0.7 m | 18.2 × 12.2 × 20.7 cm | 227 L/h | 2.0 L | – |
| Delta 60UNSDTA60 | 568 L/h | up to 102 L | 8 W | 1.5 L | 12 mm | 1.1 m | 18.2 × 12.2 × 26 cm | 341 L/h | 2.5 L | 12/16 mm |
| Delta 90UNSDTA90 | 946 L/h | up to 250 L | 16 W | 3.2 L | 12 mm | 1.6 m | 22.5 × 20.6 × 40.7 cm | 454 L/h | 5.7 L | 12/16 mm |
| Delta 120UNSDTA120 | 1,325 L/h | up to 348 L | 24 W | 4.5 L | 16 mm | 1.6 m | 24.5 × 22.1 × 46.6 cm | 757 L/h | 8.5 L | 16/22 mm |
Figures from Glass Aqua's product listing. Makers revise products, so check the current figures before buying. Photos supplied by the brand or its distributor.
Boyu · Canister
Mid to large planted tanks where you want to tune flow to the scape without swapping filters.
Boyu · Canister
Medium to large community tanks where the owner wants mechanical, biological and UV treatment in one box.
Boyu · Canister
Budget-minded keepers with 100 to 650 litre tanks who want canister filtration and optional UV.
Boyu · Canister
Medium tanks around 150 to 300 litres where a budget UV canister makes sense.
Quick answers about the UNS Delta Canister Filter, drawn from its specs.
Using the 5 to 12 times turnover rule for planted tanks: Delta 30 (454 L/h, suits roughly 38–91 L); Delta 60 (568 L/h, suits roughly 47–114 L); Delta 90 (946 L/h, suits roughly 79–189 L); Delta 120 (1,325 L/h, suits roughly 110–265 L). The maker rates the range for tanks up to 348 L. Real flow with media and hoses is lower than the rated figure, so pick the bigger model if you are between sizes.
Nano to mid-size planted tanks where you want a small, tidy canister with clear lily pipes out of the box.
Real flow at working height is roughly half the headline figure, so size up if you run CO2 in a densely planted tank.
Other filters worth comparing: Boyu DGN-410 / 460 / 520 Canister Filter, Boyu DGN-80 / 120 UVC Canister Filter, Boyu EF / EFU Canister Filter. Add any of them to the compare table to see the specs side by side.