Belong to. Ornamental fish farming belongs to protective agricultural land. Ornamental fish farming belongs to aquaculture, and protective agricultural land includes livestock and poultry pens directly used for commodity farming, land for production facilities of factory crop planting or aquaculture and its corresponding ancillary facilities, land for agricultural facilities such as dry land outside rural homestead, etc. Therefore, ornamental fish farming belongs to protective agricultural land.

Attention should be paid to raising ornamental fish: control the water quality, ensure that the water does not contain chlorine, and change the water regularly; Control the density, don't put too many varieties together, so as not to fight for lack of oxygen.