Analyzing plant growth is a good and easy way to determine if a get enough nutrient. When it comes to analyzing nutrient deficiencies, the first step is to look for symptoms. The following is a quick overview of the most common symptoms of deficiencies and is by no means an exhaustive reference of all possible deficiencies.

Hi, I have been working on this calculator since last April and I think it is now time to release it and give it a try. Enjoy…

Knowing how to brew your own stock solutions give you great control on what gets in your tank and makes you save lot of money. Unfortunately, after two years without a freshwater tank, I …

It’s not easy to write up about Drop Checkers in a short answer so I decided make this post and use as many examples and images as possible. By the end of this article, you …

Background
There is a relation between pH, KH and CO2. When we add CO2 to water, it forms carbonic acid, which lowers the pH. The more CO2 that gets dissolved into the water, the lower …