Hailea BQ-33 Self-Sinking Membrane Diffuser (330mm) koi food characterized by a platinum or

characterized by a platinum or metallic white base with yellow patterns

dark pattern across its skin

Its durable cylindrical design paired with a corrosion-resistant brass nozzle ensures steady airflow

a metallic Kikokuryu with a red or orange pattern on top of the standard black and white Kikokuryu colors

Hailea BQ-33 Self-Sinking Membrane Diffuser (330mm) koi food characterized by a platinum orThe Hailea BQ 33 Membrane Diffuser is a professional grade aeration device designed for koi ponds, garden ponds, and aquaculture systems. Its self sinking design, clog free EPDM rubber membrane, and high air output of up to 95 L min make it an efficient and reliable choice for oxygenating large ponds and fish tanks. Key Features of Hailea BQ 33 Membrane Diffuser Self Sinking Design No additional weights required; automatically sinks to the bottom of