mark2109111
Fishaholic
As many of you know hurricane Irena is about to hit new England. And my question is , is it safe to bucket the rain water and use it in my discus tank.
I have read that pure rain water is better for your fish than R/O water but is this true ? Just wanted your take on this idea. 
I have read that pure rain water is better for your fish than R/O water but is this true ? Just wanted your take on this idea. 