Can I adjust the firmness of the Healthplus water mattress by adding or removing water?
Yes, you can personalize the level of firmness and comfort level you desire. The Healthplus Water Mattress contains much less water, any slight difference of say, 1 or 2 gallons (4 – 8 liters) of water, you’ll feel it though the sensation may vary individually. In a traditional hardside and softside water bed, there is no way you can fine tune the level of firmness and comfort to your liking. Due to the huge volume of water in it, a slight change in the amount of water is insignificant. Usually you have to decide the firmness of the water mattress at time of purchase. No other mattresses, water, spring, foam, latex or air (air mattress is pressurized), can offer you an adjustable and non-pressurized sleeping surface, except the Healthplus water mattress. With the exception of the Healthplus water mattress, you’ll probably have to live with it (no pun intended) or buy a new mattress if it turns out to be not quite what you were looking for after all.