I have these white clumps in my sand from the filter.
is it clumped up DE or cellos fiber or maybe those white cotton things in air clumping up? or something else.
replacing my sand anyways, but would like to know what is causing the white clumps, here is a picture
is it clumped up DE or cellos fiber or maybe those white cotton things in air clumping up? or something else.
replacing my sand anyways, but would like to know what is causing the white clumps, here is a picture