Do BTI Dunks Or Fish Control Help With Leeches? Learn How
BTI dunks and fish are two common solutions for pond pest problems, but do they actually control leeches? The short answer is: BTI (Bacillus thuringiensis israelensis) does not affect leeches because it only targets mosquito and black fly larvae. However, certain fish species are highly effective natural predators of leeches. This guide examines the science…
