Aquarium and Pond Care with EcoBio-Block

Useful, interesting and must-know articles about aquarium and pond care

How to Keep Multiple Betta Fish in One Tank

Betta fish, also called Siamese fighting fish, are known for being one of the most territorial and aggressive species of tropical fish. The males of this species cannot be kept in the same tank without one killing the other. Because these fish are so aggressive, they are typically kept individually in small bowls or tanks. If you are able to keep the fish separated, however, it is possible to keep multiple male bettas in one tank. By building a tank divider you can create several compartments within a single tank in which to house your betta fish.

Materials Needed:
Plastic embroidery canvas
Scissors
Plastic binding bars

DIY fishtank dividerTo build a tank divider, measure the width of your aquarium from the front wall to the back, holding the measuring tape against the inside walls of the aquarium. Cut a piece of plastic embroidery canvas to the exact measurement and slide it vertically into the tank. The sides of the canvas should fit snugly against the front and back wall – there should be no gaps through which a betta fish might slip. Trim the top of the embroidery canvas so it sits just below the rim of the tank.

Slide a plastic binding bar onto all four edges of the embroidery canvas, trimming them to the length and width of the canvas. Place the divider back inside the tank to ensure that it fits. If adding the binding bars significantly increases the width of the divider you may need to trim the canvas slightly so that it sits flush with the tank walls.

Build up the substrate against the bottom of the tank divider to remove the possibility that your betta fish can burrow under it to the other side of the tank. If you can, dig a trench in the substrate before sliding the divider into place then fill in the trench once the bottom of the divider sits against the bottom of the tank. Check that the water level in the tank is at least two inches below the top of the divider before introducing your betta fish to their sections of the tank.

Other Considerations for a Divided Tank

While a divided tank is an excellent way to economize your use of tank space in keeping multiple bettas, there are some problems which you will need to address. Plastic embroidery canvas is filled with small holes which allow water to flow from one side of the tank to the other, but whichever side you place the filter on will benefit from higher water quality than the other. You might install your filter as close to the center of the tank as possible or use two smaller filters, one in each corner. Another alternative to this plan is to place a mesh bag full of EcoBio-Pebbles in the section of the tank furthest from the filter. EcoBio-Pebbles are made of porous volcanic rock infused with beneficial bacteria which break down ammonia and help to clarify and purify aquarium water. Once the bacteria have been introduced into your tank through the EcoBio-Pebbles they will multiply and continue to revitalize the water, lessening the frequency of necessary water changes and improving the water quality in your tank. By using EcoBio-Pebbles in your betta tank you can avoid having to purchase a second filter and both sides of the tank will benefit from clear, healthy water.

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August 2, 2011 at 1:56 PM Comment (1)

Betta Fish – What You Need to Know

Betta Fish

Betta Fish

If you have been in a pet store or any type of store that sells live pet fish, you have probably seen a display of small glass or plastic bowls or containers in the fish department. A closer look will reveal that each bowl or container holds a brightly colored fish with beautiful long, flowing fins. A nearby sign tells you that these are male Betta fish.

Betta Fish have the scientific name of Betta splendens, and are also known as Siamese Fighting Fish. The Betta originated in Thailand, and has been selectively bred for a long period of time in that country as well as in Southeast Asia. The goal of these breeders is to produce Betta fish that have stamina as well as the aggressive nature needed for fighting. Fighting ability is prized in the Betta, especially in their native countries, where people enjoy gambling on which male Betta will win a bout.

Betta Fish usually live for two or three years, with some reaching the age of five. The male Betta is the sex commonly kept as a pet. Female Bettas are smaller and have shorter fins than the males, although they do retain the gorgeous coloration that Bettas are noted for. Females also do not usually have the confrontational nature attributed to males. It is not unusual to see males only for sale in a pet shop, which is a shame. Female Bettas make delightful pets with great personalities, which is probably why more and more stores have decided to add the female to their inventory.

It is understood that you should not attempt to keep a male and a female Betta together full time. Females can be just as spunky as the males, and a fight could ensue unless it is breeding season. When the male Betta builds what is known as a bubble nest, he is trying to attract a female for breeding. If the female Betta is introduced to the tank when the nest is visible, breeding can take place. The bubbles are fashioned out of mucus, and are sticky. This allows the female’s eggs to stay in the nest.

Betta fish need a diet that is high in protein, but can get tired of eating the same food day after day. The key here is variety. There are freeze-dried products such as brine shrimp that are highly suitable for Bettas. If you should notice that your Betta is having trouble keeping his balance in the water, he could very well be constipated. Feeding tiny bits of a cooked pea over a period of one to two days is usually sufficient to banish this problem.

Many people keep their Betta in a large fish bowl or tank without any type of filtration. Unlike other commonly kept aquarium fish, the Betta does not need a filter to breathe. Nature has equipped the Betta with a labyrinth organ that allows them to get oxygen from the air above the surface of the water. If you do decide to use a filter in your Betta tank, make sure that the current from the filter is not too strong. Bettas detest the moving water that filtration creates, and a strong current can negatively affect their health.

These fish enjoy a water temperature of 78 to 80 degrees. A small, 25 watt heater can be used in Betta tanks that hold about a gallon of water. Larger tanks can of course use larger heaters. If you are keeping your Betta in a smaller tank or bowl, try to situate it in a warm room beneath a light so that the heat from the bulb can help heat the water.

You should clean your Betta bowl or tank on a weekly basis. Seasoned Betta owners will do a partial water change, removing around 20 to 30 percent of the water. Never change all of the water at once, as the shock can kill your Betta. Cloudy water can be a problem in Betta tanks. There are many remedies for this on the market, but with each of them, fully changing the water is necessary after treatment. Instead of using one of these remedies, why not use an EcoBio-Stone S to keep your Betta water clear as crystal?

The EcoBio Block family of products includes the EcoBio-Stone S and EcoBio-Pebbles, which are perfect for a small Betta tank or bowl. What do these stone do? They are infused with friendly bacteria, which reproduce for two years or longer. These bacteria are responsible for keeping the water in your Betta home clear and clean smelling. By using the EcoBio-Stone, the need for tank maintenance is lessened a great deal. Why not try the EcoBio-Stone S or EcoBio-Pebbles for your Betta today?

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April 27, 2010 at 1:01 PM Comments (0)

The Care and Feeding of Bettas

The beautiful and popular Betta fish are the second most abused fish.

The beautiful and popular Betta fish are the second most abused fish.

Siamese fighting fish, or betta fish, rank amongst some of the most popular aquarium fish because of their low maintenance requirements and flashy good looks. Sadly, they rank only behind goldfish as the most abused aquarium fish in the world.

What are Betta Fish?

If you’re not familiar with bettas, these are small-medium fish that come in about every color of the rainbow. Males of most varieties have long, flowing fins but both males and females of good breeding will have vivid, colorful bodies. These fish are often sold in small cups or divided plastic barracks in pet stores because of the fierce territorial behavior of the male toward other males of its species. Contrary to popular belief, however, a single male goes very well in a community aquarium with tank mates that will not nip its fins.

The fish you’re undoubtedly familiar with seeing in pet stores are the well-known veiltail bettas with the male’s long spade-shaped tails, but there are also crowntails, half-moons, deltas, super deltas, plakats and more. The plakats are a variety that sports short, rounded tales in both genders.

What do Bettas Eat?

If you’re familiar with bettas you’re probably familiar with the popular betta vase which pairs a betta fish and a peace lily or hardy vine in an attractive display. Unfortunately, many people misunderstand this setup, thinking it’s completely self-contained and that the betta will eat the roots of the plant. The problem is, bettas are carnivorous.

Like all fish, bettas require a variety of foods to be healthy, but they are also notoriously picky eaters. If you purchase a fish from a reputable breeder they will often already be used to eating various foods, but if they’re from a fish farm (like most pet store fish) they have probably only been fed one type of food their entire life and may need some encouragement to try new things.

The packaged betta pellets in stores work fine as a grade staple food, namely Hikari Betta Bio-Gold or another good pellet with low ash content (filler). Live or freeze-dried blood worms are generally a favorite, and live foods such as micro-worms, vinegar eels or grindal worms are easy to keep and readily accepted by most bettas. Bettas have small stomachs, so they’ll likely only eat about five pellets or 3-5 small worms at a time and appreciate twice-daily feedings.

What Environment do Bettas Require?

Since bettas are kept in very small quarters in pet stores and so-called “betta tanks” of miniscule proportions are sold all over the world, many people believe that their fish will do just fine in these quarters. Sadly, this is how it earned its rank of second-most-abused fish in the world.

While a betta can survive for a time in small amounts of water due to the fact that they breath air from the surface of the water instead of the dissolved oxygen, reducing the need for proper aeration, it is exceedingly difficult to keep these tiny quarters clean and the betta will not thrive in this confined area.

In order to be healthy the betta requires at least one gallon of water – and that’s total water volume, not the total a container can hold before gravel and decorations are added – as well as very clean water and good filtration. Because their fins snag and tear easily, they should only have real or silk plants rather than plastic plants. They prefer to have plants situated so that they can rest on top of them and be able to reach the surface of the water.

Water changes of about 50% have to be done about every other day for a single betta in one gallon, though the number of water changes goes down the more water volume you get. Alternatively, there is a product in the EcoBio-Block family called EcoBio-Stone S that will help reduce the number of water changes in your betta’s tank by introducing the beneficial bacteria that breaks down ammonia and nitrites from the fish’s waste and uneaten food into nitrates, as well as keeping the proper levels of essential minerals in the water at all times. There are indications that suggest EcoBio-Block also promote the growth of anaerobic bacteria that convert nitrates into gases that can evaporate rather than needing to be removed manually (such as through water changes).

Bettas are not strong swimmers so they prefer a filter with minimal current. A small sponge filter paired with an aerator works great for smaller setups and ensures that there is enough dissolved oxygen in the water to keep the beneficial bacteria healthy. Additionally, make sure you have a secure cover on the tank because bettas are strong jumpers and can get out of surprisingly small holes.

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October 13, 2008 at 4:00 PM Comments (0)