How to start an aquarium.

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The Basic Aquarium

For those of you who have been to the doctor's office and sat staring at the beautiful aquarium filled with bright reef fish, you know how relaxing a fish tank can be. The only problem is how come mine doesn't look like the one at the doctors office. There are many reasons among which are money, time, and know how. This portion of the page is not to tell you how to become an expert, but to inform you with enough knowledge to start a basic aquarium, and keep the fish alive for more than ten minutes. (Photo by Genista)

Among the first things to figure out is your budget. You need to figure in the cost of the aquarium, support equipment, water, fish, food, and if you want plants and decorations. Your aquarium is not a one time investment, but an on going cost. The main investment will probably be maid up front, but realize that your fish have to eat, they will die one day and need to be replaced, they will get sick, and maintenance will have to be performed. I hope I haven't scared anyone off yet, because I am about to tell you a few of the basics to get you going.

Basics: Tank, Filter, Gravel

Once you have decided how much you can spend this will determine the size of the aquarium you will purchase. Many beginners want to start small. This is can sabotage your success before you begin. The larger the tank the easier the maintenance and the more stable the environment. Don't get me wrong it is hard to clean a hundred gallon tank, but it is infinitely easier to keep a fish alive in a hundred gallons rather than ten. I think a good size to start with is the 55 gallon (200 liters) tank. This provides both the benefits of the larger tank, and the lower starting cost. A 10 gallon (38 liter) tank has a tempting price tag, but is not the ideal recipe for success. A 30 gallon (115 liters) is also an economic but relatively stable choice.

The next choice to be made is filtration. All aquariums need filtration for optimal success. It is possible to keep a few breeds without filtration, but this increases the work load needed for success unnecessarily. A good filter should filter 6-8 times the tank capacity every hour. Most filters have a recommended tank size, but do not shy away from over filtration, because there is no such thing. Though plenty of filtration is good a large filter can create too much current for your fish, so staying relatively close to the manufacturer recommendations can be a good idea. This is only a problem for fish that originate in relatively still waters. Many aquariums also contain an air system. The bubbles produced cause surface agitation which allows the exchange of gases at the surface of the water. This can allow for a slightly larger tank capacity.

Once you have decided what filter you want the next step is to decide on a substrate. Most people use gravel, because it is cheap and easy to maintain with regular vacuuming. Pea size gravel is often considered the ideal size for various reasons that are not important for setting up a basic aquarium. If you plan on planting live plants you may want to consider a slightly smaller gravel. This will allow you to plant thin stalked plants with more ease.
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Basics: Decoration, Plants, Setup, and Cycling

This brings us to the next step decoration. This can be done with castles, ships, fake foliage and various aquatic plants. Before you decide try looking at some tanks online to get an idea of what you would like. If you go with plants then you will have to make sure you have adequate lighting, and that you have species of fish that will not eat them all. If you do not want to deal with figuring how much lighting you need, most tanks can support such species as the slow growing java fern, java moss, and many anubias plants. The fast growing hornwort is also a favorite. These plants can help not only with the look of the tank, but will absorb nutrients from the water that are otherwise harmful to fish. These originate from the fish waste. Waste can be eliminated through water changes, plants, and filtration all of which can work together to produce a healthy tank. If plants just sound like more work with the pruning involved, then the plastic option is fine provided you filter adequately and do regular water changes.

Once you have assembled your equipment do not run out and buy fish. First set up your tank. Put the substraight in the bottom after it has been rinsed. Put a bowl in the bottom of the tank into which you will pour the water. This will keep you from washing away the gravel that you so meticulously spread out. Once the tank is half full you can begin planting any plants you have decided to include, and putting the decorations in. Once this is done finish filling the tank. At this point the next step is to wait. Do not put fish in right away. This is likely to kill the fish. A new tank needs a period of time called a cycle to grow healthy bacteria that will change fish waste into less harmful substances. A complete cycle takes approximately a month. This does not mean that you cannot put any fish in for a month, but do not put temperamental species in until at least one month has passed. If you cannot wait a month for the cycle to take place to start stocking your tank use hearty species to start with, and do not put more than a couple in in any given week. This will allow the bacteria to grow without overwhelming them with fish waste. Godd species for beginners, and for tanks that have not cycled completely are platies and guppies. These species are both very hearty, but beware where there is a male and female babies are sure to follow. If males out number females fighting is also likely.

Decorations

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Basics: Choosing Fish

Before you buy any fish you will want to decide what you want the final population of your tank to include. By doing so you will eliminate impulse purchases and fish eating each other. Many fish stores have labels that will tell you some about compatibility but nothing beats some good research. If you are going to a good shop they will help you make good choices for compatible species. Many people do not like Petsmart and Petco because the condition that the fish are often in, but they often have killer deals. If you want generally healthier stock a aquarium specific local fish store (LFS) will often be a good choice. LFS also often offer brighter colored fish. The choice is yours, and the week guarantee offered by big name stores is often alluring to those delving into the aquarium for the first time, because replacements for dead fish can add up. Stock slowly so you do not end up with a lot of dead fish. Buying a few fish at a time will allow your tank and its occupants to adjust to newcomers. Be sure to acclimatize your fish to their new home and do not just dump them in. Set the bag they come in into the tank for 15 minutes. This will allow the temperature to equalize. At this point open the bag and allow some of the aquarium water in. Repeat this another 2-3 times every 10 minutes until the bag is about full of water then you can release the fish into the aquarium. You may not want to pour the bag into the tank though because the water from the store may contain one of several common disease found in aquariums. Pouring it into a bowl then retrieving the fish with a net to put him in his home is a good method. Then sit back and watch your new friend glide around and explore his new home.

There are many intricacies to keeping fish, but this first portion of this page just treats the basics of fish keeping. Read on if you want to learn more. Increasing your knowledge will increase your success.

Sunken Ship

Sunken ships create an oceanic feeling in your tank. They have a feeling of age and adventure.
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An Easy Planted Tank

If you love plants an easy way to get started with a planted tank is to but some hornwort, or cabomba and stick a weighted bunch at each end of the tank and voila a planted tank. This is by no means a masterpiece of gardening, but can make for a decent tank. These plants grow pretty quickly and can remove a lot of nitrates from the water, which can be particularly useful for dirty fish like a goldfish.
If you have a hankering for a more complex planted design keep reading.

Beyond the Basics: Aquascaping

If you have no idea what aquascaping is Wikipedia defines it as the craft of arranging aquatic plants, as well as rocks, stones, cavework, or driftwood, in an aesthetically pleasing manner within an aquarium-in effect, gardening under water. Aquascape designs include a number of distinct styles, including the garden-like Dutch style and the Japanese-inspired nature style. Typically, an aquascape houses fish as well as plants, although it is possible to create an aquascape with plants only, or with rock work abd no plants (Wikipedia).
Essentially it is the art of the planted tank. It combines gardening, aquariums, art, and zen. It is a way to create an entire ecosystem or animals and plants, or an ascetically pleasing arrangement of flora and fauna from the fresh water world. Ideally before you attempt an aquarium like this you would have some experience with both fish keeping and care of aquatic plants. The key to success is a well planned and thought out design. You will want to select species of plants and fish that are compatible. You will have to consider heavily things like light levels, substrate, and how you will provide nutrients to the plants without kill your fish.

Steps to Aquascaping

Iwagumi - Art Of Aquascaping1. Decide on the size of aquarium.
2. Figure out how much light you can provide.
3. Figure out what type of substrate you want.
4. Plan what types of fish and plants you want to include.
5. Assemble the materials.
6. Put together the aquascaped tank.
7. Wait for the nitrates to balance.

Determining Aquarium Size

This is an essential step not only to aquascaping, but to any type of aquarium keeping from the basic setup to the most complex marine system. The two biggest factors in determining the size of your aquarium are money and space. The general rule of thumb in keeping aquariums is that you purchase the largest aquarium that your money and space will allow. This is for several reasons, but generally it boils down to a larger aquarium is a more stable environment and requires less frequent upkeep. When determining how much money you feel you have to spend on the aquarium, remember that this aquarium is going to be used for aquascaping. This means that a significant amount of money maybe going to buy plants, rocks, substrate, and various nutrient supplements. This is why a good long planning session is necessary.

When deciding on how much space you want to dedicate to the aquarium consider if you can comfortably observe the tank where it will be placed. This will ensure that you get maximum pleasure from your investment. Another factor to consider if you are purchasing a large tank is carrying capacity of your floor. A full tank can weigh a lot. You can figure on about ten pounds per gallon of water. This includes weight of rocks and water. If you place the tank across multiple floor beams. If you are ever in doubt if your floor will hold the weight ask an architect, contractor, or engineer.

Occasionally however you want to add an accent to a room. This may mean you want a small aquarium. Remember a small aquarium will need more frequent water changes, and cleaning, but can add a bit of tranquility and color to a room.

Aquarium Lighting

This has been the source of probably more confusion than any other topic when working with aquatic plants.

Guidelines are usually more suggestions than rules. Here are a few suggestions for lighting guidelines. For fish only tanks 1-2 watts per gallon should get the job done fine. For freshwater planted tanks count on 2-5 watts per gallon. For a marine reef tank use 4-8 watts per gallon. There are a variety of types of bulbs you can use. All have benefits and drawbacks, but financially florescent lights are usually the most economical to buy and run. With plants and fresh water fish there is some room for error and adjustment. When dealing with marine invertebrates lighting should be figured out long before you consider a reef tank.
More to come :)

Timers

Timers make growing plants much easier. Plants need a constant light source. Using a timer ensures that plants will get regular and ample light daily, so they can flourish.
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Choosig a Substrate

New 40 gallon long tank

Each type of substrate has it's strengths and weaknesses. What you have to do is figure out what matches the final product you have envisioned. In aquascaping you have to not only consider the function of each type of substrate, but the aesthetic properties as well.

Gravel: This has been the main stay of the aquarium hobby for many years. A major bonus that gravel offers is oxegenation of the substrate. Because of the space between particles water can flow much more easily and harmful anaerobic decomposition, which puts harmful chemicals into the water, is avoided. In the case of under gravel filtration the gravel is actually a part of keeping a healthy nitrogen cycle going. Some people using gravel with plants prefer a finer pebble to make it easier to hold roots in place. You must be careful when doing this so as to not create deep areas of gravel with no aeration to avoid anaerobic decomposition.

Coral Sand: This can only be used with particular species of plants and fish that prefer hard water. The calcium in the sand will leech out and make the water harder. If you are working with species that thrive under hard water conditions you may want to consider this as an option. With sand you need to be careful not to make it too deep to avoid anaerobic decomposition. Coral sands often have large enough grains to be used with an under gravel filtration system, which can be beneficial to the tank.

River Sand: If a beautiful addition to an aquascaped tank. It holds plants well, and can hold nutrients. The major worry here is again having it to deep (more than 2 inches) which can cause anaerobic decomposition. Plant roots and burrowing fish species and snails can help ameliorate this possibility.

Silica/Silver Sand: This is a quartz based sand. and can be used in a similar manner to river sand. There have been some reports of increased diatom blooms with this type of sand (no proof).

Peat and Soil: Peat can be used to increase the acidity of your water for species that thrive under such conditions. When using soils and peat anaerobic decomposition can become a big worry releasing co2 into the water. Peat is believed however to held render some heavy metals less harmful due to its acidity.

If one type doesn't have all the properties you are looking for you may consider a mix to make you newly scape aquarium more attractive.

Fertilizer

Plant need three things to flourish. One light, two, carbon dioxide, and three fertilizer. There are a variety of fertilizer that can be inserted into the water column, or into the substrate. Here are a few good products.
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Choosing Plants and Fish

The best way of deciding what to include in your tank is to see what is possible. You can either look through pages about plants, or see how they have been put together in the past. When you see something you like you can try looking it up on a plant cite to get more specific information about what type of light and nutrient requirements that plant may have.
Planted Tanks - Aquarium Aquascaping Contest 2008
by Kookioz | video info

241 ratings | 147,164 views
curated content from YouTube

Putting Together the Tank and Wait

The first thing that should be done is putting in the substrate and landscaping with your rocks. At this point there are two options one plant after partially filling the tank, the other is to plant then fill the tank.

If you are going to plant first remember to keep the plants wet so you don't kill them. Then put some plastic over the bottom and pour the water in slowly on that so you don't destroy the work you just did.

If you are going to fill the tank with water first use a bowl resting on the bottom so as to not disturb the substrate. Plant. Fill the tank and Wait for a couple of weeks for the nitrates to balance at a safe level before adding fish.

The first video below gives a quick rundown of what happens in the next four. If you have time you can watch all four or if you just want the main idea watch the first video below.
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Coming Soon

How to put together a cichlid tank.
How to start a marine tank.

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Guestbook Comments

  • ThomasJ4 Oct 3, 2011 @ 9:03 pm | delete
    You have put together a lot of information on aquariums, good work. I prefer saltwater over freshwater though :)
  • smithlights Aug 23, 2011 @ 7:58 pm | delete
    What a great lens! So much information and very well put together
  • Duane_Jackson Aug 21, 2011 @ 10:24 pm | delete
    I'm definitely looking to more info about cichlids because I love this species and have some at home...Very nice lens!
  • ---Chazz Aug 21, 2011 @ 3:11 pm | delete
    Very informative and beautifully made lens. Blessings. Your lens is featured on "Wing-ing it on Squidoo," our tribute to some of the best lenses we've found since donning our wings.
  • EMangl Aug 19, 2011 @ 6:09 pm | delete
    very informative

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