Hi I had 6 months old 65 litres nano cube tank. I had green bubble tip anemone init. It performs well, day by day it losses its color and bubbles and shrink and body bleached. Oral disc some become wide open and closed sometimes. Dur to this issue i have been feed them twice with raw shrimp smaller pieces. It spit the feeded shrimp after an hour. During nyt time when lights off anemone become big. Morning time lights on it shrinks. I'm confused to what to do. Please guide through it