I love Turkey biots. Been filling the boxes with a few biot flies of late.First off a comparadun i use for March browns brook duns and in olives olive uprights.
|  | 
| Comparadun | 
|  | 
| DHE | 
Next a Deer hair emerger.
|  | 
| biot nymph | 
And a nymph which in olive or brown is geat for trout, it's also my favourite fly for roach.
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| biot klink | 
 Klinks also get the biot treatment, mainly olives and brown again are preffered.