Welcome to our storeHigh Quality: The 8-hole planarian trap is made of acrylic material, the 2-hole and 3-hole planarian traps are made of crystal glass, with high brightness, acid and alkali resistance, non-corrosion, Good flatness and no water waves. . And easy to clean. Special design: The catching opening is less than 1 mm and will not accidentally harm the young shrimps. Remove planarians from the aquarium without causing chemical damage. Easy to use: Put dead shrimp, raw pork, raw animal liver, etc. into the trap as bait, turn off the light, and take it out after 30 minutes. Note: It is recommended to place the bait trap facing the planarian for 30 minutes and then remove the trap. Because when there are a large number of planarians in the trap, the dissolved oxygen in the water will decrease and the planarians will run out, so the time should not be too long. Package Contents: 1 x 2-hole glass trap, 1 x 3-hole glass trap, 1 x 8-hole acrylic trap. Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory after-sales service.