ISTA Planaria Catcher

-3-hole design, convenient and practical.
-Glass manufacturing, crystal clear. High light, acid and alkali, non-corrosive.
​​​​​​​-Planaria trap comes with 3 holes design which is able to trap planaria efficiently to reduce planaria population in tank. Planaria trapped inside the tube will never able to come out from the designed hole. Trap/Catches Planaria, Flat Worms and Leeches.