Product review (4 stars): Just started using this...
I only started using this recently (10/11/15) so I'm not sure how well this product is going to work. Time will tell. I'll clean the tank out on my&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/AIRCARE-MA1201-Whole-House-Console-Style-Evaporative-Humidifier-White/dp/B004S34ISA/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">AIRCARE MA1201 Whole-House Console-Style Evaporative Humidifier, White</a>&nbsp;probably in a week to see how clean it looks.

Tip: Get an empty baby food jar and a pour some of the solution in. Use a syringe (that doesn't have a needle) you can get one from your local pharmacy or here on Amazon. I measure out 5ml (1 tsp) each time I refill my humidifier tank.