My RBA went on the move after a year in one place. Ended up in a water flow pump . It was stuck in the plastic filter cap so I remove the cap and carefull removed the foot from the glass and put it back on the bottom cap and RBA stuck in it. It lost a lot of tenticals in tank . I sucked them all up . Hoping it will get itself out and maybe recover. Any chance or should I give it a Flush?