*It consists 20% nettle， which is highly favored by shrimp experts. Main Food made out of mainly on plant-based ingredients for all smaller shrimp species. Perfect color training with red， blue and multicolored shrimp. Size: 2-3 mm.  *Appropriate nutrition by 5% Spirulina and 20% Nettle share.  *Also available as refill without click Dosing (JBL NovoPrawn)