PREMIUM MATERIALThe brine shrimp fish eggs hatcher is made of premium plastic material, non toxic and durable. And, the brine shrimp hatcher has upgraded version, amphibious (inside and outside the tank). incubate as you like, put it where you want. It is recommended to use sea salt when preparing artificial sea water. The reason is that sea salt contains many kinds of ions, which is beneficial to larval shell breaking. EASY TO OPERATEThe process is very simple, easy to use, and high incubation rate. And, incubator incubator hatchery is simple, practical, convenient to hatch shrimp for feeding fish. Easily harvest shrimp without muddy water. The air supply port on the top needs to be connected with a simple check valve, which can effectively prevent backflow of water in the incubator and prevent damage to the air pump. ADJUSTABLE INPUT AIR VOLUME The top input of the simple brine shrimp egg incubator is the air supply port. Please adjust the input air volume yourself. If the input air volume is too large or too small, it will affect the hatching time and survival rate of the brine shrimp eggs. Please adjust the input air volume with the air adjustment switch. SUITABLE TEMPERATUREBecause tropical fish need to be heated to between 25 and 30 degrees in winter, the brine shrimp incubator can be used directly in the fish tank, which is conducive to hatching and increasing the survival rate. At the same time, the suitable temperature is 2528 degrees, can be used directly in the tank. And, it can be installed in the tank for incubation with a constant temperature in the tank.