   lcd.print(now.unixtime());
   lcd.setCursor(0, 1);
   lcd.print(millis()/1000);
-delay(1000);
+delay(100);
   uint8_t buttons = lcd.readButtons();
 
   if (buttons) {

  }
  digitalWrite(en1, HIGH);
}
else if (motor ==2){
    digitalWrite(en2, LOW); 
    if (direct == 1){
      digitalWrite(dir2, HIGH);}//empty
      else if (direct ==2){
        digitalWrite(dir2, LOW);}// fill
    for (int i=0; i<=num; i++){
      digitalWrite(step2, HIGH);
      delay(2);
      digitalWrite(step2, LOW);
      delay(2);
  }
  digitalWrite(en2, HIGH);
}
}
void measurevol(){
  int junk = analogRead(depth);
  float tank1 = analogRead(depth)*0.438596-30.7018;
  float tank2 = analogRead(depth)*0.438596-30.7018;
  float tank3 = analogRead(depth)*0.438596-30.7018;
  float tank4 = analogRead(depth)*0.438596-30.7018;
  float tank5 =analogRead(depth)*0.438596-30.7018;
  float tank6 = analogRead(depth)*0.438596-30.7018;
  float tank7 =analogRead(depth)*0.438596-30.7018;
  float tank8 = analogRead(depth)*0.438596-30.7018;
  tank = (tank1 + tank2 + tank3 + tank4 + tank5 + tank6 + tank7 + tank8)/8;
}

  measurevol();
  lcd.setCursor(0,1);
  lcd.print(tank);
  int starttime = millis();
   while ((millis()-starttime)<10000){
    digitalWrite(stir, HIGH);}
    digitalWrite(stir, LOW);
}
void stepper(int num, int motor, int direct){
  if (motor == 1){
