thanks..
I am just learning about
aquaculture I am in the middle of reading Permaculture Design Manual and just finished reading most of the chapter on Aquaculture and learned a FEW things I didn't know.
I am hopinig to put in some oxygenator plants this spring besides the ones I have and then I hope to check out buying some fish at the hatchery (have goldfish breeding in there now but it is a good size pond)
still ice covered now
also read that you can put floating greenhousees (tiny little ones on rafts) on the pond to keep ice free areas in the winter..gonna try that with some spare cold frames I have (plexi) build rafts for them and see if they'll float next winter