just gonna ask. whats that gunk on the interior of the buckets? kinda looks like dust or something. willonia, hygromite is like hydroton, only better.
GoldenGraham84 Reviewed by GoldenGraham84 on . How am I doing? Pics of my 4 week olds. My first 2 plants, 4 weeks from germination. How are they looking? Rating: 5