it sounds like there is to much flow on them. i have 7 leather
frags in my
frag tank, that i used the fishing line method on ... and they all attatched to the plugs within a week. the key is not to leave the slack in the line. they have to be snug ... the line will slowly cut through them when they start growing out, but wont hurt them at all.
when i attatch leathers, i take the
frag ... and about 1/8 " up from the edge that i want to attatch (usually a cut edge) i pierce it with a sewing needle and fishing line, and somewhat tightly tie it around the plug. hope this helps some.
i wish i could get my camera to trasfer to my computer, i have a video of the whole process on it !!
