I like natural deer hair color, but ones dyed all-white, black, green, olive or red can be excellent, too. Because the deer hair model rides a bit higher than the sinking line or split-shot, it's a good choice for fishing over sunken deep weeds. Bluegill fly-rodding there is a big deal, and the deer hair bug is a spring killer when fished deep like a nymph. The deer hair bug wants to float, but it's taken down slowly with a sinking line or a bit of split-shot. When, Where and How To Set The Hook Short, slow twitches are perfect retrieves and will prompt fish to hit.
Strikes often occur as a nymph is motionless, or slowly sinking.
In spring and early summer bluegills are found holding tight to shorelines as they fan out depressions in sand or gravel for spawning. But even under such ideal fishing conditions, the largest bluegills generally spawn or bed in slightly deeper water. In late summer, fall and winter, the biggest bluegills also are found in deep water. It was August, the fish were deep, and no one on the lake had done much on bluegills for weeks. The school of 'gills was suspended off a sandy ledge in 12 feet of water.