Fog Blog
Grow Room Humidity by Growth Stage
Ideal grow room humidity by stage — 65–75% for clones down to 30–40% in late flower — and how to raise it with an ultrasonic humidifier on a humidistat and lower it for flowering.
Are Mist Makers Safe For Reptiles and Fish?
Yes — ultrasonic mist makers are a safe, cool, heat-free way to add humidity to reptile, amphibian, and aquarium setups. Here's how to use one around your animals, plus the right size for terrariums and fish tanks.
How to set Humidity Range on WILLHI Humidistat: Step-by-Step Guide for proper humidification levels
How to Reset Humidity Range on WILLHI WH1436HUM-PRO Humidistat: Step-by-Step Guide
Adjusting the humidity range on y...
Grow Mushrooms Like a Pro: The Secret Benefits of Ultrasonic Fog and Custom DIY Humidifiers
Learn how ultrasonic foggers and a custom DIY humidifier can help you achieve 85–95% humidity for healthier mushroom grows, higher yields, and less maintenance — with expert tips and gear from The House of Hydro.
How to Use Ultrasonic Mist Makers for Stable Humidity in Guitar Building Workshops
Our friend Robert at O'Brien Guitars has been using our ultrasonic mist makers for years. He has a wonderful YouTube ...
The Ultimate Guide to Growing Dracula Orchids and Maintaining Ideal Humidity with Ultrasonic Mist Makers
Mastering Dracula Orchid Care: How Ultrasonic Mist Makers Create the Perfect Humidity for Stunning Growth
Dracula orc...
Troubleshooting an Ultrasonic Mist Maker
Ultrasonic Mist Maker Troubleshooting Guide: Fix Low Mist & No Mist Problems
If your ultrasonic mist maker or f...
Hydrometers: How to use the Salt Water Method for Calibrating a Humidistat
Calibrating a humidistat is crucial for maintaining optimal humidity levels in various environments, such as grow rooms, greenhouses, and mushroom cultivation areas. One effective, easy, and cheap method to calibrate a humidistat is the salt water method
10 Common Mistakes to Avoid With Ultrasonic Foggers (#3 Is Critical!)
Avoid mistakes and get the best performance from your ultrasonic fogger! This guide covers the top issues to watch out for—like using hard water, running dry, using bleach, and more. This way you can maximize mist output, extend your fogger’s lifespan, and keep your House of Hydro system running safely and efficiently.
The Future of Growing is Here... Make a Vertical Fogponics Tower!
Making a Vertical Fogponics Tower is an easy way to start growing with Fogponics. Although, the easiest way to start...
How to Make a DIY Humidifier for Your Home or Greenhouse
Discover how easy it is to build your own powerful, fully automated DIY humidifier using The House of Hydro’s ultrasonic mist makers and accessories. Our step-by-step guide shows how to set up a basic or fully automated humidification system for mushrooms, plants, greenhouses, and more. Achieve optimal humidity with commercial-grade durability, simple installation, and customizable upgrades.
How to use a Mist Maker or Pond Fogger
How to Use an Ultrasonic Mist Maker: Easy Setup & Tips
Unlock effortless humidification, fogging, and water featu...