DELTA 120 Aquarium Tank Canister Filter Impeller Replacement Collection_Fauna We recommend starting with 8–10

We recommend starting with 8–10 specimens to ensure a healthy male-to-female ratio

This light is best used with the UNS Light Hanging Bars or UNS Bar Pro Light Hanging Kit

This product is part of the new 2025 UNS aquascaping tool line

Outer Diameter: 13mm

and more delicate fronds

DELTA 120 Aquarium Tank Canister Filter Impeller Replacement Collection_Fauna We recommend starting with 8–10This listing is for one DELTA 120 Impeller piece. This is a spare part and is intended for use with Ultum Nature Systems DELTA 120 Canister Filter. We cannot guarantee compatibility with alternative filtration units. DELTA 120 Canister Filter is NOT included.