Water Changes

[crsublette]

Yes, I have seen many references to this practice, but totally unnecessary in a pond if boosting Magnesium is the targeted goal as this element is already an added ingredient in most fish food.

Exactly.

I had to learn to unlearn alot of misinformation from the ornamental hobby koi (nishikigoi) world once I started to seriously study aquaculture. Although, there are other areas where I still appreciate them.