It doesn't readily occur to people that the aquatic creatures in ponds, lakes, rivers, what have you, live the same way that we do - on energy from the sun. It's easy to look down into the gloomy half-dark world they inhabit and to feel that in an aquarium, they could not want anything more than to be kept in a dark corner all the time and be blinded with bright lights when guests need to see how the light bounces off their iridescent scales. As it turns out, fish and all the pretty plants in an aquarium don't quite work that way.

The light from the sun and moon may not be quite so bright for them in their natural habitat, but it does exist, and if you see yourself running an aquarium full of bright happy and healthy fish, you do need to replicate for them in your aquarium lighting, the kind of light and darkness that they would have enjoyed in their natural habitat.

Aquarium lighting comes in all kinds intensities and technologies. There are the regular fluorescent strips, the compact fluorescent lamps, metal halide lamps and light emitting diodes - every kind of lighting technology there is, as you can see. If what you have on your hands is an aquarium with freshwater fish, these can survive very well on low-intensity fluorescent lighting. Fish actually like fluorescent lighting much better than incandescent bulbs. Fluorescent lights run cooler, and the light they put out is closer in appearance to daylight. If you've been kind to your little finny friends, you'll have a few little plants colorfully waving around your tank looking for a little light for their photosynthesis.

Plants can't do with the mild lighting that fish can get by on; they will need brighter aquarium lighting, typically around 5 Watts of fluorescent light for every gallon of water your tank holds. Plants actually use the light they receive for energy; if you have a saltwater aquarium, the algae on the live rock you'll have used, will appreciate much better lighting too. The key word here is "full spectrum lighting"; these life forms need to receive light on all the wavelengths or colors that the sunlight would let them have. Regular fluorescent lighting will work fine, but actinic light will work even better for plants and algae.

But there can be too much of a good thing too when it comes to lighting. The fish have wake- and sleep-cycles just like us; the idea is then to give them as much darkness as they would have in nature. About 12 hours of darkness would not be a bad idea. Using aquarium lighting of too high an intensity or leaving it turned on for too long can be harmful for the environment in the tank; nuisance algae tend to feel encouraged and tend to take over your tank if there is too much lighting too. A good way to go about it would be to buy an aquarium light timer. The fish will have a steady day- and night-cycle they can count on and you can be sure that you will never forget to make the sun come up or go down for the fish. You wouldn't want to pull a Truman Show climax-like scene on your fish now would you?

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• Nano Aquariums - Keeping The Pistol And Sexy Shrimp Nano fish aquariums do have quite a fan base in the saltwater aquarium trade for a number of reasons. A quantity of individuals find them challenging as such undersized aquariums are generally delicate when it comes to water stability. Some enthusiasts simply do not possess the space or don't want......
• Factors to Consider When Purchasing an Aquarium by Lane Jordan Aquariums give people the prefect opportunity to decorate their homes with aquatic organisms. There are various types of aquariums depending on their shapes and sizes. The type of aquarium also depends on the material used in making it, for instance aquariums are available in a choice of......
• All You Need To Know About Aquarium Filters by Dustin Williams Aquarium filters play an extremely important role in maintaining a proper environment in your fish tank. They remove toxins and chemicals from the water. There are three types of filtration that a proper filter will provide, and all are necessary to keep your tank and the fish......
• Enjoy The Sea Saltwater plants and animals have become popular choices for fishkeepers. Through the advancement of research in chemistry, biology, and even lighting technology, it is now possible to stage your own sea with the use of marine fish tanks and capture the splendor of the underwater world. Though you can......

• Fishing Report: February 5, 2010 Striped Bass, Crab and Halibut A whopping 80-pound sturgeon came out of Berkeley/Emeryville on the last sturgeon run. More trips are planned for the weekend. Other catches on Sunday include bat rays and leopard sharks. Eight lucky fisherman had success on that run. You should call now to book a......
• Landscaping 101 Landscaping can be done by anyone, but the results will depend on the amount of time, planning and your ability to carry out your goals. If you feel more comfortable paying for professional landscaping services, by all means use that route. However, there is nothing like the feeling that comes......
• What Lighting Should You Use Above The Refugium A refugium can be made from many things in the aquarium but for the concept of this article we shall classify a refugium as an area which contains a sand covering and macro algae being grown. This type of refugium allows for two things to be completed : 1. A......
• Hunting Deer: Knowing Their Diet Deer, when they are in their natural habitat, do not actually eat the commercial "deer feed" that most feed stores will sell you as bait or as a lure. So when deer are out in the wild and they are left to their own devices, what do they eat? Unlike......

Written by Andy Garvin using tags: aquarium, aquariums, fish tank, online aquarium advice, pet aquarium, Pets

People have owned home aquariums for centuries, and arguably, their fish and aquatic setups got along very well without aid from the modern contraptions you would find at any self-respecting aquarium supplies dealer today. These new devices available today, the aquariums chiller, the powerful lighting or the protein skimmer, were not just thought up by bright marketing departments to part you from that last dollar; these were made for the true aquarium enthusiast, one who tries to expand his aquarist's horizons delving into areas of aquarium-building heretofore unexplored: raising saltwater coral reefs, or raising exotic fish from cooler climes.

Building a coral reef in your home is no easy matter; these reefs occur naturally close to the water surface out in the sea, and are accustomed to receiving the full benefit of a day's sunshine. There is no way you could keep these at home illuminated with just a couple of florescent lighting fixtures. Successfully raising coral reefs and the life forms dependent on them requires that you invest in lighting technology that's really out there- metal halides, Very High Output fluorescents and so on. These do solve your lighting issues raising corals and other tropical life, but not without raising a problem or two of their own. Intense light will always come with intense heat. In the ocean, the heat, as much of it as the sun is able to supply, is pretty much lost in the vast volumes of the ocean's waters.

An aquarium tank has just so much water, and can be heated up a degree or three with just a few hours of intense artificial lighting. When you switch off the lights at night, the small body of water that the aquarium is, it can hold the heat for only a couple of hours before the temperature in the tank plunges. The temperature swings can be distressing to your aquarium's inhabitants, for the discomfort they cause and also for the amount of oxygen that warm water will quickly lose. And here enters the aquarium chiller.

Aquarium chillers can be quite expensive, running into hundreds of dollars for a reliable unit. You might think that using a fan would cool your tank adequately: there is a little added wrinkle to the problem though. To have a fan constantly playing on the top of the water will certainly cool it a couple of degrees; the fan will also hasten evaporation. It won't be easy to top up the water levels either. In some cases you will need to spring for a special reverse osmosis filterto easily do this all the time.

It's not really difficult buying a chiller; you just measure your tank for volume, and you buy a unit in proportion to the size. If you don't live in a particularly hot desert-like area, a midsize 30 gallon tank will require a 600 BTU aquarium chiller and a large tank will require as much as 4000 BTU. Think of an aquarium chiller as an air-conditioner for your aquatic friends. Aquarium chillers can often be quite noisy, and can turn out to be stress contributors themselves. Check out online forums for the best brands to buy, and the best feature-choices to make.

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• How to Care For Tropical Fish by Leslie Patton Tank maintenance is one of the most important parts to having healthy fish. The tank needs to be vacuumed at least once every two weeks. Try to do a 10-20% water change every week. Once a year you should completely start over. Drain all water, clean the......
• Overview of Fish Tank Filters The cleanliness of your fish tank water is constantly being compromised due to various events that happen in this closed environment. Examples of such events are pollution from fish waste and uneaten fish food, detritus from decomposing dead fish and plants, and changes in water composition such as shifts in......
• Knowing the Right Fish Food for Your Aquatic Pets Having an aquarium can be fun, but it can also demand time and conscious effort. More than the fish tank and fish tank accessories, you need to know which types of fish food work best for your pets. Feeding your fish the wrong types of food may result in......
• How To Care For Fresh Water Fish When children get their first fish, if this is something that they want, can be a very exciting time. However, it can also be when a child first has to confront what happens when a life comes to an end. Fish as pets are risky because they can die......

• The Good Human Eco-Friendly Holiday Gift Guide. No greenwashing, no spending money you don't have, no buying stuff just for the sake of buying stuff. Just real, useful products for the green or the green at heart. I received a few emails last week while we were moving asking me for my ideas for "green" Christmas presents,......
• What to Do in Household Emergencies pt 2 of 2 As we mentioned before, there are a number of household emergencies that are unfortunately common occurrences. Knowing what can be done to address them will be able to save money, manpower and even lives, believe it or not. In the last part of this series we touched on electricity, electric......
• Study Shows Homeowners Using Landscaping to Save Energy and Water In this current day and age, where common activities among people include the tightening of wallets and the fearing of soaring energy bills, almost everyone has had to adopt some substantial practices inside and outside of their own homes. Americans are also incorporating techniques in their landscaping that are allowing......
• Acclimatising New Corals And Fish The Correct Way The purpose of acclimatisation is simple - the water that the animal is packaged in may have a different temperature, pH and salinity than that of your aquarium. Aquatic life (especially corals and invertebrates) are very sensitive to minor changes in water parameters therefore acclimatisation is a requirement for success.......

Written by David Rice using tags: aquarium, aquariums, new aquarium, online aquarium, pet aquarium, Pets