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Air Diffuser Disc - 175 mm diam
For aeration of large fish tanks in aquaculture and aquaponics. #558-175
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  • Description
Suitable for use in any large fish tanks where ample supply of correctly-diffused air is required to ensure high levels of dissolved oxygen in the water column.

Male-threaded 19 mm (3/4") end.

Air is evenly dispersed under the EPDM membrane and diffused via hundreds of precise holes in the membrane.  A volume of 10 - 50 lpm of air is needed to successfully run the air disc; ensure you have a pump with adequate capacity for best results.


Below - fitted into the base of a fibreglass fish tank

Below - fitted into the side of a fibreglass fish tank


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Hello, how long before these 175mm diffusers are in stock? thanks

Hi , Diffusers are on their way right now and we expect them in about two weeks. That is, end of the first week of November,

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Team Economics Pty Ltd  a.c.n. 53 087 289 745
trading as,
Practical Aquaponics
21 - 31 Hives Road North Maclean, Qld 4280  Australia.

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