Mandimay24
Aquarium Advice Newbie
- Joined
- Jan 24, 2010
- Messages
- 3
Hi everyone! I've been a FW hobbyist for years and am embarking on the exciting (and confusing) world of SW for the first time. I've done a lot of research on tank set-up, but one question thing still remains unanswered...is reverse osmosis a necessity? Some say yes, some say no. How expensive is it? Is it really going to make that much of a difference, especially with hardy fish? Let me know your opinions.
Thanks!
Mandi
Thanks!
Mandi