       measurevol();
       lcd.setCursor(0,1);
       lcd.print(tank);lcd.print("gal");
+      //digitalWrite(air,LOW);
       if ((airadd == 1) && (millis()-lastair > 300000)){
        digitalWrite(air,HIGH);
        lastair = millis();

  lcd.setCursor(0,1);
  lcd.print(tank);
  while (x<1){
   //aeration(60,19);
   //delay(1000);
   //settle(180,18);
   //delay(1000);
   //decant(6);//loading();
    x++;}
    //write conditions for running sequence here and add functions
  if (now.dayOfTheWeek()== 1){//"Monday"
    if (now.hour()>7 && now.hour()<9){normalsequence();}}
  if (now.dayOfTheWeek()== 2){//"Tuesday"
    if (now.hour()>7 && now.hour()<9){normalsequence();}}
  if (now.dayOfTheWeek()== 3){//"Wednesday"
    if (now.hour()>7 && now.hour()<9){normalsequence();}}
  if (now.dayOfTheWeek()== 4){//"thursday"
    if (now.hour()>7 && now.hour()<9){normalsequence();}}
  if (now.dayOfTheWeek()== 5){//"Friday"
    if (now.hour()>7 && now.hour()<9){normalsequence();}}
  if (now.dayOfTheWeek()== 6){//"Saturday"
    if (now.hour()>7 && now.hour()<9){normalsequence();}}//fillplusair(21,1);thirtysecaeration(100,10);}}
  if (now.dayOfTheWeek()== 0){//"Sunday"
    if (now.hour()>7 && now.hour()<9){normalsequence();}}//weekend();}
  delay(20000);
  weekend();}



void fill(int lvl, int airadd){//check depth and fill until level is 25gal plus stir
  if (lvl<19){
    digitalWrite(stir, HIGH);
  }
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("FILL ");
