Fiberglass fish tank is a “place for artificial breeding, hatching and rearing through the early life stages of animals, finfish and shellfish in particular”.
Fiberglass fish tank produce larval and juvenile fish (and shellfish, crustaceans), primarily to support the aquaculture industry where they are transferred to on-growing systems i.e. fish farms to reach harvest size.
Detailed introduction to FRP fish tank:
Kinds of fiberglass fish tanks are available for your aquaculture systems, long life time fiberglass aquaculture tanks