diff --git a/paramecio/citoplasma/datetime.py b/paramecio/citoplasma/datetime.py
index 4964f1b..0305d80 100644
--- a/paramecio/citoplasma/datetime.py
+++ b/paramecio/citoplasma/datetime.py
@@ -118,7 +118,9 @@ def now(utc=False, tz=''):
         if tz=='':
             actual=arrow.now().format(sql_format_time)
         else:
-            actual=arrow.to(tz).now().format(sql_format_time)
+            #actual=arrow.to(tz).now().format(sql_format_time)
+            utc=arrow.utcnow()
+            actual=utc.to(tz).format(sql_format_time)
     else:
         actual=arrow.utcnow().format(sql_format_time)
     
diff --git a/paramecio/cromosoma/databases/sqlalchemy.py b/paramecio/cromosoma/databases/sqlalchemy.py
index c935408..83ef321 100644
--- a/paramecio/cromosoma/databases/sqlalchemy.py
+++ b/paramecio/cromosoma/databases/sqlalchemy.py
@@ -16,11 +16,11 @@ class SqlClass:
     cursors_connect=None 
     disable_pool=False
     pymysql_install=False
+    pool_size=15
     
     def __init__(self, connection):
     
         self.max_overflow=-1
-        self.pool_size=5
         self.error_connection=""
         # Data of connection
         self.connection=connection
diff --git a/paramecio/cromosoma/webmodel.py b/paramecio/cromosoma/webmodel.py
index d54ebec..b062471 100644
--- a/paramecio/cromosoma/webmodel.py
+++ b/paramecio/cromosoma/webmodel.py
@@ -737,8 +737,8 @@ class WebModel:
                 row=False
             else:
                 if self.show_formatted:
-                    for k, col in row.items():
-                        row[k]=self.fields[k].show_formatted(col)
+                    #for k, col in row.items():
+                    row[k]={k:self.fields[k].show_formatted(col) for k,col in row.items()}
                         
 
         return row