Showing results for "rob spence"
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What's Bugging Your Pipes
How Microorganisms Affect Plumbing Systems
2013
EN
Microorganisms are most likely to blame if your plumbing system has: • Discolored water • High copper, lead or iron concentrations in the water, or • Holes in pipe walls. When these types of problems occur, someone gets blamed for them — from the plumbing designer all the way to the municipal water utility manager. But, everyone involved in a plumbing system’s development and operation can play a role in preventing the problems from occurring in the first place. That is why this booklet is...
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Marijuana Grower's Handbook
Your Complete Guide for Medical and Personal Marijuana Cultivation
2009
EN
Ed Rosenthal's legacy handbook contains the foundational knowledge, tools, and methods to enable you to grow great marijuana—inside and out.All aspects of cultivation are covered, from the selection of varieties, setting up of the garden, through each stage of plant growth all the way to harvesting. Use efficient technology and save time, labor, and energy. Photographs throughout clarify instructions and show the stunning results possible by following Ed's growing ...
The Drinking Water Book
How to Eliminate Harmful Toxins from Your Water
2011
EN
The Drinking Water Book takes a level-headed look at the serious issues surrounding America's drinking water supply. In the completely revised comprehensive guide to making tap and bottled water safer, you'll find unbiased reporting on what's in your water and how to drink safely. Featuring the latest scientific research, Ingram evaluates the different kinds of filters and bottled waters and rates specific products on the market. The Drinking Water Book:· ...
2012
EN
Corn Snakes in Captivity by Don Soderberg Corn Snakes are the ultimate success story in the captive bred reptile industry. They have been bred in ever-increasing numbers since the late 1960s and are available to hobbyists in a myriad of colors and patterns. Every year, new and exciting morphs are produced and the possibilities appear to be endless. Corn Snakes not only provide keepers with exciting genetics projects, but they are the most gentle and easy to handle of all pet snakes. In Cor...
Ornamental Fish Farming
Water Chemistry
2013
EN
This is one of ten eBooks on the commercial production of ornamental fish. It is based predominantly on the author's 30 years of experience, mostly on his own farms. While a few of the eBooks are purely commercial, others, particularly those on breeding, will also be helpful to hobbyists, understandable even by beginners. The following description is provided as a guide. Comprehensive section on essential aspects of fish-oriented water chemistry. Includes methods and chemicals for managing...
Teaming with Fungi
The Organic Grower's Guide to Mycorrhizae
2017
EN
“Accomplishes what few other books have—helping growers use mycorrhizae to improve the immune systems of plants. This natural union between plants and fungi is the foundation of our food web.” —Paul Stamets, author of Mycelium Running: How Mushrooms Can Help Save the WorldTeaming with Fungi is an important guide to mycorrhizae and the role they play in agriculture, horticulture, and hydroponics. Almost every plant in a garden forms a relationship ...
Ornamental Fish Farming
Fish Diseases and Health Management
2013
EN
This is one of ten eBooks on the commercial production of ornamental fish. It is based predominantly on the author's 30 years of experience, mostly on his own farms. While a few of the eBooks are purely commercial, others, particularly those on breeding, will also be helpful to hobbyists, understandable even by beginners. The following description is provided as a guide. All about pathogenic disease, with some golden rules on health management on fish farms, and descriptions and illustrati...
Ornamental Fish Farming
Miscellaneous Fish Farming Techniques
2013
EN
This is one of ten eBooks on the commercial production of ornamental fish. It is based predominantly on the author's 30 years of experience, mostly on his own farms. While a few of the eBooks are purely commercial, others, particularly those on breeding, will also be helpful to hobbyists, understandable even by beginners. The following description is provided as a guide. Although the name doesn't suggest it, a lot of this section is also of potential interest to hobbyist breeders, notably ...
Ornamental Fish Farming
Operating Styles, Strategies and Facilities
2013
EN
This is one of ten eBooks on the commercial production of ornamental fish. It is based predominantly on the author's 30 years of experience, mostly on his own farms. While a few of the eBooks are purely commercial, others, particularly those on breeding, will also be helpful to hobbyists, understandable even by beginners. The following description is provided as a guide. This section gives different options in facility design, and production methods and strategies for different circumstanc...
The Prepper's Water Survival Guide
Harvest, Treat, and Store Your Most Vital Resource
- Series -
- Preppers
2015
EN
No source is left untapped in this all-encompassing guide to supplying life-saving water after a disaster.You can survive up to three weeks without food, but only three days without water! When catastrophe strikes, having enough water can spell the difference between life and death. The Prepper's Water Survival Guide offers a step-by-step plan with straightforward information you can easily follow. Thanks to this book's laser-focus on water, you'll quickly...
2012
EN
Do you know how safe your drinking water is? Do you know what is being done to improve the security of your public water systems? Where does your drinking water come from, and how is it treated? If you get your water from a private well, do you have any idea if private wells receive the same protection as public water systems? Inside this book, you'll discover... • What is Water Purification? • Why Is Water Purification Important? • Why Should You Purify Your Water? • Understanding the Ser...
Thieves, Deceivers, and Killers
Tales of Chemistry in Nature
2009
EN
The tobacco plant synthesizes nicotine to protect itself from herbivores. The female moth broadcasts sex pheromones to attract a mate, while a soldier ant deploys an alarm pheromone to call for help. The carbon dioxide on a mammal's breath beckons hungry ticks and mosquitoes, while a flower's fragrance speaks to the honey bee. Indeed, much of the communication that occurs within and between various species of organisms is done not by sight, sound, or touch, but with chemicals. From mating ...











