Yes, algae oil is very beneficial for children.
Like adults, they can take 1 softgel capsule per day. Although children are smaller, 1 capsule per day is a good dose. We advise children to wet the capsule first, this makes swallowing easier.
Children mainly benefit from DHA because of their growth, the DHA product (containing smaller capsules than DHA+EPA capsules) is therefore sufficient for children.