a week or too a go lost a small fragg from some white nudi been watchen the other monit confusa frag i got and seen some on it so i dipped it today in coral rx seen a bunch fall off every time i swished it around in the water also dipped some zoa that have been doing kinda blah like just dissapering havent seen anything on them but how long should i wait before dipping again and how many times should i dipp thanks