Mix rabbit dung and water half and half. Add 1 teaspoon per gallon of Epsom Salt (Magnesium Sulfate) if available. Allow to stew in the sun for a couple days. This leeches nutrients out of the solid matter. Strain out fluids discarding the solid matter to compost. Bottle Fluid. It can be used as general plant fertilizer as well as hydroponic nutrient solution. May need to be cut with water again, half and half, due to potency. ( Be warned: Will smell rancid. It is poo we’re talking about )
Rabbit dung is very high in nitrates among other things. Plants, literally, will eat it up.. The solid compost matter left over makes excellent soil media for growing plants.