Is it true that high-density canvas fishponds are more profitable than ordinary ponds?

The aquaculture industry has continuously developed and innovated in recent years, not only in terms of scale but also in the upgrading of farming models and equipment. Traditionally, aquaculture was adapted to local conditions; wherever there were low-lying ponds or water sources, aquaculture could be developed. Inland areas had freshwater aquaculture, while coastal areas had marine aquaculture, each with different products and methods. With technological innovation, new aquaculture equipment has emerged. Given the ever-growing population and the increasing emphasis on ecological protection, simply adapting to local conditions is no longer sufficient to meet the demands of aquaculture. Therefore, high-density canvas pond aquaculture is becoming increasingly accepted, with its attractive features being intensive and highly efficient. However, many people still doubt that artificial aquaculture equipment can compare to traditional natural aquaculture.

High-density canvas pond aquaculture utilizes individual ponds to create aquaculture bases. Aquatic products are stocked at a higher density than in ordinary aquaculture. Because it is "intensive" aquaculture, it is definitely easier to manage and record data than traditional aquaculture, leading to more scientific farming, improved feed conversion rates, and higher farming efficiency. This farming model is also more time-saving and labor-saving. Canvas fish ponds are durable and leak-proof, thanks to the material itself: high strength, airtightness, cold resistance, and crack resistance. The material is environmentally friendly and has no impact on farmed products, and it can be used for a long time, seemingly meeting the requirements for long-term aquaculture. However, why do some people fail when using canvas ponds for aquaculture?

The market for canvas fish ponds is vast, with many manufacturers producing them. Different regions and manufacturers use different materials and processes, resulting in inconsistent quality. Therefore, careful selection is crucial when choosing canvas fish ponds. The differences aren't just about price; they also include the canvas material, the manufacturing process of the galvanized sheet, the thickness of the galvanized sheet, and the thickness of the galvanized layer. These differences affect the use of the canvas pond and the aquaculture results.

Oxygen supply is a crucial aspect of fishpond aquaculture. Many people choose equipment of poor quality from manufacturers, such as second-hand Roots blowers, which have poor air output, resulting in low dissolved oxygen levels in the fishpond. This leads to slow fish growth and low stocking density.

Pond wastewater treatment is also very important. Wastewater treatment effectively removes impurities and uneaten feed from the water, reducing ammonia nitrogen, nitrite, and other pollutants. Typical flow-through aquaculture systems require a water change of at least one-third of the total water volume daily. Improved water quality and circulation increase dissolved oxygen levels, preventing fish from getting sick.

Besides equipment factors, the technical experience of the aquaculture personnel is also essential. Aquaculture is a technical activity; even in earthen ponds, various situations need to be addressed. Without sufficient experience and expertise, success in earthen pond aquaculture is not guaranteed. In general, equipment, breeding technology, and breeding personnel are complementary. If you think that owning a breeding device will solve everything, that is absolutely impossible. Novices without experience and skills should be cautious.