caged sparrow
Aquarium Advice Newbie
i switched my tank water today and switched rocks. i was told to rinse them first i did this but now, there is a green like film from the rocks. the fish seem fine, but will this hurt them or is it okay? and my fancy fantail is swimming facing down and acts like it cannot swim right. she dasent come up to the top anymore for food. she eats of the bottom or stays in a corner with her face in the rocks. is she sick?
