A farm in Tan Hung town, Long An province, is experimenting with aquaculture in rice paddies, raising around 200kg of carp, 300kg of tilapia, 270kg of catfish, and 150kg of crucian carp in a 9,000m2 pond. The farm, supported by the huyen DVNN center with a grant of 10,000 dong, has seen good fish development with no disease and high living ratios, especially for carp and tilapia. After six months, the fish are ready for harvest and sale, with an estimated yield of 200g for carp, 90-140g for other species, totaling around 60 million dong in revenue, with a potential profit of nearly 32 million dong. The farm has received positive reviews from the huyen DVNN center and is considered a suitable business for farmers in Tan Hung district.