Denenrle Nano Crusta Spinach Stixx is a tasty feed supplement for shrimps.+ sinking sticks consisting of 100% natural spinach (spinacia oleracea)+ rich in vital substances+ with valuable vitamins and trace elements+ for shrimps full of colour, health and vitality+ guarantee: do not contain colorants, preservatives or pressing agentsFeeding recommendation Dennerle Nano Crusta Spinach Stixx:Every 2-3 days as much as the shrimps eat within 24 hours (approx. 1 cm stick per 20 shrimps). Siphon off feed residues. Content: 30g