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Lymey · 10-25-2018, 07:46 AM

I can not answer as to why the “glug” but it seems all the other response addressed it well. I would suggest that you put some of the same enzymes you use for your black tank into the grey tank. I do this often to help keep the grey tank clean. It may help you as well.

10-25-2018, 07:46 AM	#14
Lymey Junior Member Join Date: Jul 2018 Location: Virginia Beach Posts: 11	Hope this might help I can not answer as to why the “glug” but it seems all the other response addressed it well. I would suggest that you put some of the same enzymes you use for your black tank into the grey tank. I do this often to help keep the grey tank clean. It may help you as well.