What would an acclimation box help? My other pair of clownfish was not picking at the yellow tang. After 24 hour it was nipping at my rocks and nori. I light acclimated it as well. Base on their acclimation guide if I QT with meds their policy would have voided the guaranteeAn acclimation box or QT might help the next as well. Get it eating well before intro to your main display