#include <Servo.h>
Servo myservo;
int pos = 0;
long FISHFEEDER = 30000; // 6 hours between feeding
long endtime;
long now;
int var =0 ;

void setup()
{
  myservo.attach(9);
  myservo.write(0);
  delay(15);
}

void loop()
{
  now = millis();
  endtime = now + FISHFEEDER;
  while (now < endtime)
  {
    myservo.write(0);
    delay(2000);
    now = millis();
  }
    while ( var < 2){
  for (pos = 0; pos < 180; pos += 1)
  {
    myservo.write(pos);
    delay(15);
  }
  for (pos = 180; pos >= 1; pos -= 1)
  {
    myservo.write(pos);
    delay(15);
  }
  delay (2000);
  var++;
  }

}