Quote:
Originally Posted by MarkoD
everywhere says to hold the frag down for 10 seconds and it should be good. i've held them for over a min. and they still fall off
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What works for me is applying a fair bit outside the tank, placing in the water so the glue gets a skin on the outside. Then I make sure I break that skin on the rock I intend the frag to be on ensuring glue is now on the frag as well as the rock.