RO/DI for Freshwater?

[Invigor]

Originally Posted by G1GY

Angels (And most other south american fish) prefer soft water and the blackwater extract does the same thing as adding peat or a new peice of mopani bog wood.

yea that sounds about right. I used to use peat, then thought I'd give this a try..still thinkin I should get a log of driftwood

[Willow]

Just wanted to say the contributions to this thread were helpful. I learned something too.