diff --git a/paramecio/citoplasma/datetime.py b/paramecio/citoplasma/datetime.py
index a2091e2..7a66d50 100644
--- a/paramecio/citoplasma/datetime.py
+++ b/paramecio/citoplasma/datetime.py
@@ -165,6 +165,7 @@ def now(utc=False):
     else:
         actual=arrow.utcnow().format(sql_format_time)
     
+    return actual
     
 # Get actual timestamp
 
diff --git a/paramecio/cromosoma/corefields.py b/paramecio/cromosoma/corefields.py
index 06a5641..0f86179 100644
--- a/paramecio/cromosoma/corefields.py
+++ b/paramecio/cromosoma/corefields.py
@@ -134,7 +134,7 @@ class TextField(PhangoField):
 
         """
 
-        return 'TEXT NOT NULL'
+        return 'TEXT NOT NULL DEFAULT ""'
 
 class ForeignKeyField(IntegerField):