Read more on CBS News

Read more on Monterey County Weekly

Read more on Killeen Daily Herald

Read more on Crikey

Product Description
This digital document is an article from New Internationalist, published by New Internationalist Magazine on January 1, 2010. The length of the article is 371 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available immediately after purchase. You can view it with any web browser.

Citation Details
Title: The best of 2009.(Movie review)(Sound recording review)(Book review)
Author: Malcolm Lewis
Publication: New Internationalist (Magazine/Journal)
Date: January 1, 2010
Publisher: New Internationalist Magazine
Issue: 429 Page: 29(1)

Article Type: Movie review, Sound recording review, Book review

Distributed by Gale, a part of Cengage Learning

The best of 2009.: An article from: New Internationalist

Read more on Seattle Times

Read more on Vancouver Sun

1. The Red Hermit Crab
This is also called the White Spotted Hermit Crab. It has red legs and also black spots on them. And we do not recommend them to reef aquariums, but they are just perfect for a community aquarium. They Can help keep a check on the growth of algae. These creatures will love their space so do not keep more than one crab in one aquarium.

2. The Red Legged Hermit Crab
This variety is from Mexico and they are the good and Hardy addition to any kind of aquarium. They will make sure that the algae stay away from your tank. Make sure you have a limited amount of copper in your tank water since they cannot survive in the presence of large amounts of copper percentage.

3. Scarlet Hermit Crab
This is also called the reef hermit. It doesn’t normally grow to over 2in. It has a beautiful red body and yellow eye stocks. They will keep the growth of algae in your aquarium under control. On the other hand if the algae content in the tank goes to a low make sure you give them something else to feed on. Dry seaweed is a good alternative.

4. The common Hermit Crab
They are usually found in European countries but sometimes in other regions as well. They are also called the soldier crab because they carry their homes on the top of the back. When they are outgrow a shell they simply discard it and a fresh one is always ready underneath. The crab in an inadequate shell will not ever be able to grow to its optima size. So make sure you get the right size shell for your crab from a good pet store. If you know exactly of what is needed you could even find the shell on a beach.

These crabs make a wonderful addition to your fish tank. And the best thing is they require minimum fuss and attention. Kids and adults all love to watch them in your salt water tank. They are hardy, pretty and they also keep the tank clean – what more could one ask for?

Since so many people share the great hobby of fish breeding, no wonder the market has seen the appearance of a large number of publications that compete for the name of “the best discus fish book”. If you want to have a comprehensive material around the house to always refer to when in need, look for the top of the best discus fish books you can find on the Internet. A good suggestion is to have a look at http://discus-fish-breeder-blog.blogspot.com/, a site that promotes some of the best discus fish books available online. Another option that should not pass unnoticed is the choice to download an e-book for instance.

Many of the best discus fish books are guides written in the most accessible language so that any reader can understand the information they provide. Therefore, if you order one of the advertised best discus fish books online, it is good to have a look at some sample pages and check whether you like the style or not. Choosing the best discus fish book very much depends on your personal background; be that as it may, the common thing all such guides share is the reader-oriented feature.

If you’re wondering about the credibility of the information provided in the best discus fish books, one thing is for sure: they are greatly documented and usually rely on years of experience in breeding exotic fish. The authors of the best discus fish books are people who have made water biology not just a profession but a life style. It is actually great to learn from the mistakes and the experience someone better had before you; thus, the best discus fish books provide a way of avoiding the trial-error system that may often cost you the lives of your pets.

Last but not least, always check the contents of the best discus fish books you order online or buy from the book shop. You need to see what domain of interest in the fish breeding they cover and make sure they contain the kind of information that you’re after. One tip for choosing the best discus fish book is to see whether it has detailed information with pictures for the various discus varieties. Illustrations are also essential when it comes to recognizing some specific diseases that affect exotic fish. Or you may simply use your very personal criteria to decide whether the guide you buy is the best discus fish book for you.

More Secrets

Depending on the size of your pond and how many fish you have will determine the type and size of the pond filter you need. Once installed the pond filter will keep both the water free from particles that can cause the water to be murky, smelly and even toxic, your fish and pond plants will also benefit from the pond filter as they will be healthier.

Pond filters not only optimise the viewing of your pond by cleaning the water for enhanced viewing of the fish, plants and inhabitants pond filters also conserve water by cleaning and recycling the ponds original water, When the water is pumped back into your pond it keeps the pond water which also helps to reduce the risk of the pond becoming stagnant.

There are several different types of pond filters to choose from all of which will produce a noticeable difference to any garden pond.

External Filters

External pond filters are usually the largest type of pond filter available. They are situated outside of the pond but close to it. They are usually filled with large sheets of foam with porous or plastic stone biological media underneath.

The biggest advantage of external pond filters is the improvement of the water quality it is also possible to add different filer media to serve other purposes should you have a specific problem with your pond. Having the pond filter outside of the pond makes the unit a lot easier to clean also the external pond filter supports the largest fish load.

The only disadvantage is the size and visibility however it is quite easy to disguise the pond filter behind pond plants making it less visible.

Submersed Filters

These pond filters are extremely versatile and are filled with a mixture of filter media for different types of filtration including chemical, mechanical and biological filtration. The advantages of this type of pond filter is not only the cleanliness of the water but the pond filter can also be used for other purposes such as water fountains, pond spitters and many other water based pond feature.

The only disadvantage is this type of pond filter is submersed in the water which may mean that you will need to stand in the pond to retrieve it depending on where it is situated when you decide to clean it.

When purchasing pond filters you will find that pet shops are always happy to help you chooses the right filter to suit your pond, take the time to ask someone in the shop and explain what sort of pond you have it is also wise to have a rough idea of the size and how many fish reside with it to make sure the best pond filter is selected.