Setting up a Reef Saltwater Aquariums

Saltwater enthusiast have developed a love affair with coral reefs. There is nothing they love better then to design, stock and maintain a saltwater aquarium that is teaming with coral.

For years only the most adventurous were brave enough to tackle the challenges proposed by a reef saltwater aquarium. Until recently coral reef was notoriously hard to maintain.

Times have changed. Now there are several varieties of coral that even the most novice saltwater aquarium owner can enjoy.
The key to successfully maintaining a reef saltwater aquarium is to have your saltwater reef aquarium properly set up.

The first thing you'll want to find is a tank. Select the largest possible tank that you feel comfortable with. The greater the size of your tank, the greater the water mass encompassing the reef, and the more you will be able to duplicate the effects of the ocean. You can choose either the classic look of a glass aquarium or you can select an acrylic tank which gives you a larger variety of shapes and styles. Acrylic tanks are also more durable then glass tanks. Make sure that there is absolutely no copper anywhere in the tank. Copper has a lethal affect on coral.

Before adding the coral to your tank make sure that the temperature of your water stays consistent. The temperature should remain at 23-25 degrees Celsius (73-77 degrees Fahrenheit). Your coral will remain healthier in water that is always at the same temperature.

It is very important that your reef saltwater aquarium be properly filtered. The three types of filters are mechanical, biological, and chemical.

A mechanical filter is a filter made out of spun nylon floss. Mechanical filter trap and remove wasteful material and prevent your chemical and biological filters from becoming clogged. There are a variety of biological filters. Some use the tanks aquarium substrate as a part of the filtration system. The purpose of biological filters is to contain the biochemical properties and to break down waste products.

Chemical filters absorbs the ions of dissolved waste. Chemical filters are typically based on active carbon.

Many reef saltwater aquarium owners like to use other products such as Bioballs and Protein Skimmers to assist with their filtration system.

The PH level of a reef saltwater aquarium should hold steady at 8.2.

Coral reefs require a filtration system that circulates the tanks water. Moving water tends to be rich in oxygen and the currents carry food to the invertebrates living inside the immobile coral. A submersible pump will do wonders to increase the water flow in a saltwater aquarium.

When you decide that it is time to stock your reef saltwater aquarium with fish you need to remember a few things before rushing out to your favorite fish store.

Bear in mind that just because a variety of fish lives in the ocean does not automatically mean that it's compatible with coral. Some fish eat the invertebrates that make the coral reef their home. Some fish produce waste that is toxic to the coral. Some fish, like Blow-fish, produce a toxin when they die that can kill every living organism in your aquarium.

What Types of Hermit Crabs Should Be Placed in a Saltwater Aquariums?

Hermit crabs have been popular pets for adults and children alike for many years, and there are many who appreciate their unique beauty (and just as many do not-it's a matter of taste). With the increasing popularity of bringing a piece of the sea into the home it is no wonder that the notion of introducing hermit crabs into a saltwater aquarium has been gaining in popularity.

Just as there are many types of hermit crabs that can be kept as pets, so too are there many different breeds which can be kept in aquariums. Not all have the same chance for survival if kept in captivity, however, and it is important that the aquarium owner make sure that they are familiar with all of the specific needs of their hermit crabs before they are introduced to the aquarium. Below is an introduction to some of the most common breeds of aquarium hermit crabs.

- Red Hermit Crab (Dardanus megistos)- Also known as the White Spotted Hermit Crab this crab has red legs with black edged spots. It is not a safe addition to a reef aquarium but is very useful in keeping algae growth to a minimum in a community aquarium. Only one crab per aquarium please; these crabs are very protective of their personal space.

- Red Legged Hermit Crab (Clibanarius digueti)-these Mexican crabs are a hardy addition to any aquarium, eating algae from the tank. They demand a low level of copper in the water, however, as their bodies cannot survive in the presence of this metal.

- Scarlet Hermit Crab, or Reef Hermit Crab (Paguristes cadenati)-this hermit crab generally remains small, around two inches across, and has a red body with yellow eyestalks. They are very helpful in keeping the algae growth inside the aquarium under control; however, if insufficient algae is available inside the tank they must be supplementally fed with dried seaweed.

- Common Hermit Crab (Pagurus bernhardus)-These crabs are more common in Europe but can be found in other countries as well. Also known as the soldier crab.

Since these crabs carry their homes around on their backs it is important that they constantly have new shells available to them when they have outgrown their previous shell. A hermit crab in an improperly sized shell cannot grow properly. These shells can be purchased from a pet store or an online retailer or, if the owner is familiar with the requirements of their hermit crabs, these shells can often be found on a beach. If the owner chooses to go out into the wild and collect their own shells it is important that they choose the proper type of shell for their hermit crab to inhabit. As sea anemones are often an important part of the hermit crabs natural environment they make excellent tank mates, eating the leftovers when the hermit crab has finished a meal and cutting back on the amount of tank waste.

Hermit crabs are an intriguing addition to any tank, and require very little maintenance once their owners are familiar with their needs and their habits. With the proper care they can live for quite a while, providing endless hours of joy for their owners and their families.