Inexpensive Hydroponic Resources by Richa

Hydroponics is the growth of plants in an inert water medium using a blend of correct nutrients based on plant needs. Hydroponics can very rightly be called the gardening technique of the future since it helps us grow desired plants just about anywhere, even indoors. This method of gardening involves the use of inexpensive hydroponic resources to raise all types of plants such as tomatoes, peppers, etc. Using minimum resources, a hydroponic system provides us the benefit of the best of the desired produce all year long without having to deal with hassles associated with weather, soil, pesticides, etc.

Inexpensive hydroponic resources to run this system are simply a reservoir to hold nutrients, a pump to circulate the nutrients, and growing trays and pots to hold the plants. This system can be adjusted according to the space available. Inexpensive additional equipment is available to boost growth at hydroponic stores, especially if one intends to set up a system indoors. Available inexpensive resources for hydroponic gardening are as follows.

Growth Mediums

Inexpensive hydroponic resources in the category of growth mediums are varied, namely rockwool, perlite, vermiculite, light expanded clay aggregate (grow rocks), and soil-less potting mixes. The growth medium helps build a necessary balance between air and water for optimum plant growth.

• Rockwool, made by curing volcanic basaltic rock and a chalk binder, provides 90–95 percent air space between its fibers and therefore, capable of holding more nutrient solution and air than any other medium.

• Grow rocks are made by heating clay pellets to extremely high temperatures, causing them to become porous and hence, better equipped to retain moisture, drain properly, and circulate air.

• Perlite is a naturally occurring siliceous rock, which when heated to over 1600°F (871°C), pops like popcorn to form porous pellets having free draining and aerating properties.

• Vermiculite consists of mica-like flecks, which are extremely absorbent and have the ability to attract nutrients such as calcium, magnesium, potassium, and phosphorus.

• A combination of perlite and vermiculite in a 3:1 ratio makes an excellent and inexpensive hydroponic growth medium. Perlite provides proper drainage and root aeration while vermiculite provides good water absorption and nutrient retention.

Light

Indoor gardening requires proper lighting to make up for sunlight. Artificial lighting with the correct spectrum and intensity is a very effective way to meet this requirement. High intensity discharge (HID) lights, such as metal halide (MH) and high pressure sodium (HPS) lamps, are inexpensive hydroponic resources in this category covering different areas of the light spectrum; therefore, they are used alternatively during different stages of growth. Fluorescent bulbs, mainly T5 and T8 lights, are usually used for the germination process. The benefits of artificial lighting are that they are fairly inexpensive, energy efficient, and emit very little heat.

Nutrients

It is important to provide the right blend of nutrients to plants for optimum growth; required minerals are dissolved in water and absorbed into the plant through the root system. The pH level, the measure of the acidity or alkalinity of a solution, is regularly monitored, as it affects absorption and is very important to the maintenance of the plant. Inexpensive hydroponic resources available in the market are nutrient solutions such as Ionic and B.C. Ionic, etc.

Ventilation

Proper ventilation is necessary to remove excess heat and humidity and provide plants with the necessary supply of carbon dioxide. Fans and blowers are some inexpensive resources to deal with aeration in hydroponic systems.

Temperature Control

An air conditioner is an answer to excess heat from grow lights being used for indoor hydroponic gardening. An additional heat source may be required in the winter.

Know more about growing mediums, lighting and nutrients from http://www.hydroasis.com.

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How To Care For A Garden Pond by Derek Rogers

A garden pond is a truly lovely feature to have. Many people enjoy sitting in their garden, relaxing and watching the fish swim through their pond. It’s a great thing to do in order to clear your mind and just have a little ‘down time.’ But, how do you truly care for your garden pond in order to ensure a long time of enjoyment from it? Here are some great tips that will tell you how to do just that.

Pumps and Filters –

One of the most important things you can do to keep your pond up and running is to purchase a pump and filter which can be purchased easily, either online or at most aquatic centres. This is also extremely important if you have fish in your pond. Without a pump and filter, which cleans and keeps the water moving, your pond water will become dirty, full of algae and bacteria and stagnant. A pump moves the water, constantly recycling the water that is in the pond, while the filter cleans the water and ensures that the water is clear and a happy habitat for pond fish. The most important part of the filters job is to act as a mini sewage system for the pond. In simple terms the media within the filter creates a huge surface area, which becomes home to many millions of helpful bacteria.

Without a pump and filter, some fish will die. Koi fish are a good example of fish that really need the perfect environment to live.

Surface Issues –

Another way to care for your garden pond is to ensure that all leaves, branches or twigs are promptly removed from the surface of the water. Many times people place their ponds in backyards or gardens that have trees and shrubs. When you do this, the wind can easily blow debris into your pond. Ensure that your fish are happy and cozy and that your water stays clean by removing this debris. You can utilize a net in order to do this, but most people simply scoop it out with their hands.

Water Change –

After the winter, it is usually recommended that pond owners to a partial water change. This will remove the stale, sometimes dirty and murky water and replace it with cleaner, healthier water. You shouldn’t remove all of the water in your pond. Most people do about 20% to 50% in order to maintain a clean and healthy pond. Simply ensure that you do not damage the fish when you do your water change. Always leave enough water for them to swim comfortably in and so they will not get lodged on rocks or other objects in the pond and be above the surface of the water.

Taking care of your pond is very important if you plan to enjoy it for a long time. Most people put a lot of time and money into getting their ponds in the first place, so utilizing these tips and ideas for caring for your pond will help you protect your investment.

Derek Rogers is a freelance writer who represents a number of UK businesses. For pond care, he recommends Seapets, one of the UK’s leading suppliers of garden ponds: http://www.seapets.co.uk/view-subcategories/category/8.html.asp

Article Source: Organic Gardening Articles