This sale is for 10 Sterculia pods. The pods are all natural and are great to add to your tank.The pods will gradually lower ph and soften water all along providing a constant food source for your shrimp, snails, plecos etc. The pods also have antibacterial properties and are beneficial to low ph loving fish. They are great for Betta tanks as well.The pods also create a hiding spot for shrimp when molting.The pods can also be used with Indian Almond leaves and driftwood to create a biotope with ...