Jan 9, 2010 #41 S Solarfall Totally Gnar Yes, they do treat their fish systems in .2 ppm copper. I think my next order will be online. And I know they drip inverts, I would assume fish are the same. Edit: how do I measure oxygen levels?
Yes, they do treat their fish systems in .2 ppm copper. I think my next order will be online. And I know they drip inverts, I would assume fish are the same. Edit: how do I measure oxygen levels?
Jan 9, 2010 #42 winyfrog Yep! You should be able to buy an oxygen test kit from your LFS or offline. Salifert makes a good one.
