wprawdzi
Aquarium Advice Newbie
Unfortunately the place I buy fish from is not really informative as to the characteristics of the fish thier selling me. I just found out on-line that the Sea Apple can be poisonous when distressed or dying. I am a novice aquarist and am concerned I may not notice signs of trouble. I am wondering when I do a water change if the change in salinity will cause dangerous levels of stress. I have 100gal. tank and do a 12gal water exchange every 2 weeks. The water is fairly salty as it comes from the persian gulf. Any advice out there.