Key♦EARTHPRO-A♦CALCIUMPRO MG♦REVITALISED3 Feeding CycleUse EarthPro-A at every feed and on all food items, CalciumPro Mg at every 4th feed, a quality full-spectrum powder with D3 and A can be offered at feed 8. We then carry on with this cycle. Other Options Are Earth Pro-A can be used at every feeding.Reptivite Without D3 can be used 2 times a month.