Apr 7, 2018 #21 mschauer TCS Member Top Cat Joined Jun 17, 2007 Messages 6,755 Purraise 2,340 Location Houston, Tx Zinc shouldn't be a problem. Take a look at the analyses in the directory where I put the MCHA nutrient information. Copper can be amped up by using beef liver.
Zinc shouldn't be a problem. Take a look at the analyses in the directory where I put the MCHA nutrient information. Copper can be amped up by using beef liver.