Hot tub covers are essential because they keep your spa clean and safe. They prevent impurities from getting into the water, they stop pets or small children from drowning, and they help retain heat so you can make use of your spa anytime and minimize heating costs. In addition, they shield the spa from the sun that can destroy your investment.

But even if you care for your spa, you have to change its cover later. This can happen for numerous reasons. Through the years, your spa cover may become heavy and waterlogged, maybe even moldy. If rain accumulates above the cover, it is absorbed by the foam which sags. This affects the spa covers insulating effect, creating bigger heating bills.

As things get worse, the stretched vinyl cover may break or end up so heavy from collecting water that its hard to move. Until you get a new spa cover, you can stop water-logging by unzipping the cover every two to three months and dry the foam.

The primary concern of any koi pond keeper, indeed of any fish pond keeper, it to maintain the pond water at a high level of cleanliness. This basically means that you have to keep the nitrate and ammonia levels down. However, the fish will not help in this endeavour, and nor can they, since they live and defecate in their environment, the water. You could rightly say that the live in their own toilet bowl.

Therefore, it is up to you, as their patron, to keep their water as clean as possible. This is actually not so difficult and much or the cleansing process can be automated, leaving you, the owner, to only have to carry out routine, weekly checks.

The first check that you should carry out can be made on a daily basis if not more often, when you give food to your fish, does the water look clear? Is it green? Are there lots of leaves floating around in it? If it is clear enough to see the bottom of the pond, you are probably doing OK, but do not rely on that, wait for the weekly chemical check up.

Do you like the sound of moving water? Do you find the sound soothing? Well, you can easily produce the sound of running water in your own garden. You can put in a fish pond or a water garden. So, if you think that your garden requires landscaping, it might be a good idea to consider a fish pond or water garden.

People think that a fish pond takes lot of looking after, but that is not necessarily true. The fact is that the larger the fish pond, the less effort you have to put into it. This is because a large pond can create its own ecosystem, whereas a small fish pond needs assistance.

The ways that you can help a small fish pond be a decent environment for your fish are as follows:

Pond Filters – use a pond filter with a good pump. Do not forget that you could get a solar powered pump. It will save on the environment and on your wallet. You should use a pond filter on a small pond, because the ecosystem cannot deal with all the plant waste of a small ornamental pond on its own. A pond pump will supply the filtration system and a waterfall or fountain if you wish.

There are lots of people worried about our water. And in particular about whether it’s healthy to drink it. If this worried you then you may be interested to find out some more about water filters and water filtration in general.

How does a water filter work and what does it do? Here’s some of the basics about the water filtration process. Things that you should be aware of before you buy a water filter.

The first thing that you need to think about is why you need a water filter. There’s a huge range of different nasties that you can find in our drinking water and different filters filter different things.

There are many many different contaminants. Some can make your water taste bad, like chlorine, and can even cause your skin to dry out from showering. And there are many nasty chemicals found in water in small quantities that are known to cause cancer.

There’s different methods of water filtration that can be used. The first of these is the physical removal of solids, or physical filtration. This is really just a fine filtering or straining of water using a membrane that doesn’t allow particles of a certain size or bigger to pass through.

You live in the US. Surely if you live in the US you couldn’t be drinking drugs when you drink a glass of tap water? Could you?

How about we begin with a quote from the Ralph Nader Institute. “U.S. drinking water contains more than 2,100 toxic chemicals that can cause cancer.”

Now what does toxic chemicals mean? Does it mean drugs? Either way it doesn’t matter, it’s scary. But there is plenty of evidence of drugs in our drinking water. Especially antibiotics.

We start in 1999 with Ashley Mulroy, a West Virginia high school student who decided to do a high school project on contaminated water. For 10 weeks she took water samples from the Ohio river. And had them tested for 3 antibiotics, penicillin, tetracycline and vancomycin. She found them in all samples.

So she decided to test tap water for antibiotics, and got the same result.

Lets take a quote from the Environmental Health Perspectives website. “Roughly 100 pharmaceuticals have now been identified in rivers, lakes, and coastal waters throughout Europe and the United States.”

Global warming is one of the “hottest” issues nowadays. The current climate change is the worst yet to happen. Global warming is an overall increase in world temperature which is attributed to the increasing number of greenhouse gases trapped in the atmosphere. Searching an alternative energy source is considered a way of reducing the toxic emissions.

Greenhouse gases can be produced both by natural and industrial processes. The most abundant greenhouse gases on earth’s atmosphere are water vapour, carbon dioxide, methane, nitrous oxide, ozone and CFCs.

There are several sources of greenhouse gases. Burning of fossil fuels and deforestation lead to higher concentration of carbon dioxide in our atmosphere. Without the trees and plants to take in the carbon dioxide emitted by burning fossil fuels, natural gas and petroleum products, all of the CO2 emitted stays in the atmosphere.

Also the use of CFCs or chlorofluorocarbons in refrigeration systems and in fire suppression systems and other manufacturing processes also increase the greenhouse content of our atmosphere. While the use of non-organic fertilizers in agriculture also lead to higher nitrous oxide concentrations, another greenhouse gas.

With flowering plants it is always better to remove flowers as they die in order to stop them rotting and avoid fungus troubles. With saintpaulias and cyclamen it is particularly important to ensure that when flowers are no longer attractive the complete flower stalk should be removed.

Any pieces of the stem that may be left will rot back in time and damage the remainder of the plants. The majority of glossy-leaved plants will he improved for having their leaves cleaned periodically. Most of them can be simply treated by gently wiping the leaves with a soft sponge moistened in water.

You will have the satisfaction of knowing that the most competent expert in the land could not pot the plant any better, as it will be at exactly the right depth and the old and new compost will be in contact all the way round the pot. Better than that you just could not have!

Many people are becoming aware of the fact that there are contaminants in our drinking water that we ought not be drinking. If this is you and you’ve been spending some time researching water purification you might have come across charcoal water filters or activated carbon water filters or carbon water filters. But what are they?

A charcoal water filter is a water filter that uses charcoal for the filter process to remove the impurities. Charcoal is carbon that has been created by heating organic material in the absence of oxygen. The good ones are derived from coconut husks.

Charcoal has various properties, primarily that it is extremely porous and this is what is necessary for successful water filtration. These pores allow water, and contaminants, to pass through and for the contaminants to be absorbed by the carbon by means of chemical attraction, because many carbon based or organic compounds are chemically attracted to carbon.

What then, is activated carbon? Activated carbon is charcoal that has been treated with oxygen in the manufacturing process to result in a much higher percentage of pores. In other words it is more porous than ordinary charcoal. The best charcoal water filters use activated carbon.