Hailea BQ-33 Self-Sinking Membrane Diffuser (330mm) koi food a metallic Kikokuryu with a

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

prevents stagnant zones

This intense color adds to the koi's visual impact

dark pattern across its skin

Hailea BQ-33 Self-Sinking Membrane Diffuser (330mm) koi food a metallic Kikokuryu with aThe 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