Leemone Humidifier Cleaner 12 Pack, Demineralization Cleaning Ball, Works in All humidifiers and Fish Tanks, Purifies Water, Prevents Hard Water Build-Up, Eliminates White Dust and Odor

It was everything I hoped it would be. These little fish keep the humidifier clean longer, makes the air/mist fresher, and minimizes the hard water build up to the point it’s almost none existent. 10 out of 10 I would highly recommend.

Our house is so much cleaner with these treatment balls in our humidifiers than without them. White dust from our high-mineral water used to coat everything but these balls virtually eliminate the dust. So glad that we and our birds no longer breathe that microfine hazard.

Seems to work

I was skeptical but these little things really work. Cleaning my humidifier is much easier now, and I don't have to do it as often.

In my area the water is very hard and leaves calcium deposits quickly. I used water from a reverse osmosis system that was supposed to remove some of the calcium. The filters made no difference in my Levoit room humidifier. They may work to remove other elements but they don’t help with calcium.

I got this just to try since I have had issues with 'slime' in our humidifiers for years, even using only distilled water and cleaning it regularly. Since adding these to our humidifiers (3) - not ONE has had any significant 'slime' issue when I go to clean them. Great product - highly recommend!

Sadly, these were NOT the answer to eliminating the white dust in our house from our ultrasonic cool humidifier! Yes, we began with a clean machine, clean filter and added not one but two after the first week with no positive results. The pods are cheaply made and break open releasing the pellets inside and white dust returned within two weeks. We have returned for a full refund said that we could not recommend this product. We really wanted it to work.

They work and they are far less expensive than alternatives. What more can you ask?