DMPT (Dimethyl β-propionyl thionine) is a widely used attractant in aquaculture and fishing, effectively enhancing the appeal of bait to fish.

It mimics chemical signals found in natural food sources, stimulating the fish's olfactory and gustatory systems to boost feeding desire. In practical applications, mastering the correct dosage of DMPT is crucial, as excessive use may lead to adverse effects, such as triggering fish avoidance behavior or reducing palatability.

DMPT is typically available in powder or liquid form, with a recommended dosage of 0.1% to 0.3% added to the bait. For example, adding 0.1 to 0.3 grams of DMPT per 100 grams of base bait achieves optimal fish-attracting effects. When using, dissolve DMPT in a small amount of water first, then evenly spray it onto the bait surface, mix thoroughly, and let it sit for 10-15 minutes to allow full absorption.

Additionally, fish sensitivity varies with seasons and water temperatures, making spring and autumn (with moderate temperatures) more effective. In summer, reduce the dosage appropriately to avoid overstimulation.

It is worth noting that DMPT is not a panacea; it is primarily suitable for freshwater fish species sensitive to odors, such as crucian carp, carp, and grass carp. Proper use in wild fishing, black pit fishing, or competitive angling can significantly improve catch rates. However, its maximum efficacy can only be achieved by combining it with bait selection, spot choice, and weather assessment.

E.fine's DMPT is a high-purity DMPT attractant with fine powder texture and fast dissolution—just stir gently, and it blends seamlessly into the bait.Even a small amount releases a faint, sweet aroma, and within minutes after spreading it, fish activity emerges.

The biggest surprise is the extended fish retention time—it's no longer just "a quick bite and leave," but continuous takes, creating that exhilarating feeling of "multiple hooks in a row!" Especially during dawn and dusk, when paired with corn kernels or commercial baits, the results are exceptionally stable, as if the bait has a built-in "signal light.".