at night than during the day. One reason for the difference is that fish can avoid the netting more efficiently during the day than they do at night. They may also go deeper to avoid bird predators during low tide during the day. During low tide at night, this avoidance would be unnecessary. Smaller seagrass beds have a more significant number of glassy sprat than medium and large beds (Jelbart et al., 2007). Some tropical species' eggs and larvae are transferred southwards into temperate waters off the coast of New South Wales. As a result, tropical pelagic fish are unlikely to migrate to southern Queensland to spawn, as their offspring would be carried to areas with low survival rates. To be self-sustaining, tropical pelagic fish populations like glassy sprat in southern Queensland may need to travel northwards into more tropical locations to breed, with eggs and larvae being delivered southwards into the region by the East Australia Current. Another possibility is for a species to use behavioral or other mechanisms to prevent eggs and larvae from being transferred south into temperate waters. The maximum latitude that it was found at was -25.2 degrees, and the minimum latitude was -34.95 degrees. The maximum longitude that glassy sprat was found at was 153.15 degrees, and the minimum longitude recorded was 150.73 degrees. Feeding methods Glassy sprat has transparent parts of the body and some reflective scales, although the individual is relatively small but still belongs to a somewhat special shape fish, some people may want to breed. If you want to breed he should be raised in the form of and raising brackish sea fish. Tools needed Lighting: aquarium lighting equipment includes metal halogen lamps, fluorescent lamps, mercury lamps and coral lamps, it is recommended to choose the appropriate light. Heating equipment: Small aquariums can use 100-300W electric heat pipes which is easy to buy and fixed to both ends of the tank. supplementation equipment: It can keep the water quality stable, and when the PH value of seawater drops, it can consider a method of supplementing carbon dioxide. Water quality testing equipment: It can be used to detect the pH of water. A brackish tank First all all a brackish tank is required, normal water has different pH and alkalinity than see water, The pH value of brackish tank should be around 8(±0.5 )and a specific gravity of 1.012(±0.8), At the