So Tuesday evening I got some officinalis juveniles (about 1 cm) and tried feeding them Wednesday and today but no feeding response at all (the food even walked into them, but they just swam away). The size of the food is about ½-1 size of the cuttles. They are also very inactive. Should I put in some more macro algae in my breeders box to make them feel more secure? At the moment I only have a small amount in the box since I'd like to be able to see how they are doing. Any advise would be greatly appreciated!