
These are the strongest BWO emerger options in the set for trout feeding on Blue Winged Olives in or just under the surface film.
Switch away from emerger patterns if trout stop taking insects in the film and begin eating nymphs deeper, or if the hatch is over and fish want larger dries, spinners, or a more subsurface nymph presentation. In rougher water or heavy hatch conditions, a more visible parachute-style BWO can be easier to track than a low-profile emerger.
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