Butyric acid 30 ml Keen carp
Butyric acid is still a relatively unknown product in the carp world, it can be considered one of the best preserved secrets. Butyric acid can be obtained in different qualities and also in different concentrations. For the small group of carp anglers who use this product, it is a killer. Carp reacts very clearly to this product.
Dosage: 0.5-1.5 ml for 500gr mix