you could try and pick out the algae that they are growing on. i find if they walk on the glass i can scrape them off and remove them. or kalk/lime paste should work if there are lots. remember tho, for every big one there a many times more small ones you can barley see. and peppermint shrimp may have a effect, especially on the small ones. good luck.
p.s. the Halimeda looks like it is greening up nicely. and signs of the reef snails yet? i added ~4 to the kelp bag.
|