There are many baby tub models that offer multiple recline options. This characteristic will allow you to adapt the position to the different needs of your baby as it grows. The most common way to bathe the baby is semi-reclined, an option that is recommended during their first days of life. It will be enough to hold the head.
When the baby is a little older and they can hold their head up on their own, it will be a good idea to bathe the baby in a sitting position. This method is, for many parents, much more comfortable. Normally, the baby can sit up for bathing after age 6 months. In any case, it is best to opt for a model that provides different levels of recline.