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DragonFireSG · 11-02-2018, 08:50 AM

What the video doesn't tell you is to chemically burn the K1 micro first using potassium permanganate solution first, soaking it for a couple of hours.

This etches the plastic surface and makes the filter mature much faster.

11-02-2018, 08:50 AM	#12
DragonFireSG Arofanatic Join Date: Jul 2015 Posts: 312	What the video doesn't tell you is to chemically burn the K1 micro first using potassium permanganate solution first, soaking it for a couple of hours. This etches the plastic surface and makes the filter mature much faster.