Give FIVE (5) steps of pre-stocking preparation for POND.
Clean and dry the pond bottom, Liming, fertilization, fill with water, stocking
Name THREE (3) unwanted species for a fish pond.
Insect, weed fish, frog, reptiles, birds, mammals
Give THREE (3) reasons to control unwanted species in fish pond.
Compete for space, food, oxygen; predator, disease outbreak, reduce production