A substrate is any non-soil medium that is used in hydroponics systems to support the plant and hold the nutrients and water that the plant needs to grow. Different substrates have different advantages and disadvantages. Here is a quick guide to some of the more common ones. Clay pebbles Clay pebbles are a popular choice for hydroponics systems. They are usually expanded by being heated in a kiln to make them more porous.…
Read More »It can be tricky to feel comfortable and look professional when you’re pregnant and running a business; here are some tips to follow if you’re expecting and need new workwear. Look closely at the composition of the fabric of garments you like When shopping for workwear, it’s very important to pay attention to the composition of the fabrics. As a pregnant woman, you may find that you feel a lot warmer more than you did before you were expecting, due to changes in your body’s hormones.…
Read More »Rare earth magnets have a wide range of applications in modern industry, ranging from cars to appliances and medical devices. Although these magnets are found in everyday applications, most people do not know much about them. Below is an exhaustive guide to rare earth magnets. Types And Applications Of Rare Earth Magnets There are two categories of rare earth magnets: neodymium and samarium. Neodymium magnets comprise an alloy of neodymium, boron and iron.…
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