VOZIE
Aquarium Advice Activist
- Joined
- Apr 15, 2011
- Messages
- 189
I have a 120g tank with simple community fish and lots of plants. Other then teething problems I have been lucky and only get my fish from shops where I would consider the fish to be well kept. However I want to know if there are Any advantages to having RO water and not tap water. I am looking to keep Discus in the future and I was told that I would need RO water for them. I was also told that most freshwater fish like RO water too and that it's better for my plants etc. Due to this advise I have brought some and to be honest the water looks crystal clear but is it money well spent or just an expensive luxury.