Who Gives A Fish Forums

My tap water's a nightmare, so I went RO years ago. Plants exploded, fish colors popped. Only downside is buying salts, but it's worth it.

I'm new to this, but my tank's been stable with tap water. Should I be worried? It's only been a few months.

If your fish and plants are healthy, don't stress. Just keep an eye on nitrate buildup. Test weekly and adjust as needed.