diff --git a/marlpde/parameters.py b/marlpde/parameters.py
index 5c071a4..6cce6eb 100644
--- a/marlpde/parameters.py
+++ b/marlpde/parameters.py
@@ -133,7 +133,7 @@ def post_init(self):
         self.rhos = self.rhos0
         self.Xstar = self.D0Ca / self.sedimentationrate
         self.Tstar = self.Xstar / self.sedimentationrate
-        self.b = (self.b/1e4)
+        self.b = (self.b/1e4) 
         self.m2 = self.m1
         self.n2 = self.n1
         self.DCa = self.D0Ca