Piscicides are chemicals used to kill fish. They are commonly used to eliminate dominant fish species in bodies of water so they can be repopulated with different fish. Piscicides are also used to combat invasive and parasitic fish species. Examples of commonly used piscicides include rotenone, saponins, TFM, niclosamide, and Antimycin A. There are four chemical piscicides registered for use in the United States. Piscicides can be used in various aquatic environments like lakes and rivers.

2. What is Piscicide ?
A piscicide is a chemical substance
which is poisonous to fish. The primary
use for piscicides is to eliminate a
dominant species of fish in a body of
water, as the first step in attempting to
populate the body of water with a
different fish. They are also used to
combat parasitic and invasive species
of fish. Examples of piscicides include
rotenone, saponins, TFM, niclosamide
and Antimycin A (Fintrol).
Piscicides are chemicals used to
kill fish. They can be used in a
variety of aquatic environments
including lakes and rivers. There
are four chemical piscicides
registered for use in the United
States

4. Preventing
Tilapia invasion

9. Research Papers
1.Effect of an Insecticide Abamectin on Some Biochemical Characteristics of Tilapia
Fish (Oreochromis Niloticus)
2. Effect of 17 Beta-Estradiol Hormone and Cypermethrin Insecticide on Nile Tilapia
3. Toxicity of glyphosate herbicide on Nile tilapia (Oreochromis niloticus) juvenile
4. Piscicidal effect of Luffa cylindrica fruit extract on tilapia fingerlings, Oreochromis
mossambicus in captive condition
5.herbicides Thiobencarb and Dithiopyr are largely used as weed killers, especially in
the rice fields, where cultured tilapia can be exposed to the adverse effects of such
herbicides
6. Effect of Pendimethalin Herbicide on Fish (Tilapia nilotica) Skeletal Muscles, Gills and
its Influence on Human
7. Acute-lethal toxicity test on juvenile Oreochromis niloticus exposed to Piper betle
extract under static exposure
8. Evaluating the piscicide rotenone as an option for eradication of invasive
Mozambique tilapia in a Hawaiian brackish-water wetland complex
9. A review of rotenone use for the control of non‐indigenous fish in Australian fresh
waters, and an attempted eradication of the noxious fish, Phalloceros caudimaculatus