Definition
Lime - used primarily as soil conditioner. It corrects acidity, promotes the release of nutrients and to some extent, reduces the occurrence of diseases.
Agricultural lime (or limestone) - lining material to neutralize or condition acidic ponds and when applied in large quantity will not affect fish stock.
Quick Lime (CaO) - a commercial lime to neutralize or condition acidic ponds and may use as pesticide in combination with 21-0-0 to kill all fish predators.
Hydrated lime (Ca(OH)) or Slaked lime - commercial lime to neutralize or condition acidic ponds and may also be used as pesticide in combination with 21-0-0 to kill all fish predators.