i don't know about bass, but i've caught flatties on frozens blacks, could you not get down at low tide and dig the blow lug then fish the tide up?
i find i only catch when i mix it with something else ,like razorTozer said:i don't know about bass, but i've caught flatties on frozens blacks, could you not get down at low tide and dig the blow lug then fish the tide up?