Trying to get brother first fish on the fly

[Burtbords149]

Ok so my brother is a bait fisherman (catch and release of course) who's a bit intimidated by our glorious obsession. He's casted once before on the BK but to no avail. He's also one who feels that we don't catch as many fish (after myself and two other flyguys caught nothing and he got 3 on bait on the BK). I'm gonna take him out Tuesday night to catch the night hatch at a spot I know has fish, I was there a few days ago and matched the spinner fall. He'll start off baiting (and releasing) but once I see a fish rise I'm gonna set him up on it and hopefully we'll have a success story. Especially if there's another prolific spinner fall (tying up every variation of white spinner possible). Any body else know what would be hatching (at dusk) on the Ramapo around this time. Saw some sulphurs a week or so ago, they still around? Thanks all and hopefully I'll get another convert to the good side.