Aquarium Care and EcoBio-Block

Aquarium Cycling Using EcoBio-Rock

Much of an aquarium’s success depends on the tank’s startup. Setting up a healthy freshwater fish habitat involves a complex process of bacterial growth and sustenance even before the tank’s intended inhabitants are introduced to their new home.

Aquarium cycling, or the process of cultivating beneficial bacteria that make the water quality ideal for the fishes, can be done in three different ways: fishless cycling using household ammonia, traditional cycling with “starter fish,” and infusion of “canned” live bacteria. The main objective is to grow large communities of two types of bacteria – one that converts toxic waste products or ammonia into less toxic nitrites, and one that converts nitrites into relatively non-toxic nitrates, which plants absorb as fertilizer. Sufficient beneficial bacteria ensure that the water quality remains ideal for healthy fishes.

In the fishless cycling method, initial bacteria are acquired from a healthy and stable aquarium. A small quantity of substrate, décor, filter media, or plants from long-established setups is introduced to a newly assembled tank, then a regimen of regular treatments of household ammonia feeds the bacteria until water testing results reach the desired stable level. This method normally takes several weeks depending on how quickly the bacteria multiply. Fish are introduced only after the tank has stabilized.

Traditional cycling involves the use of starter fish, which are usually hardy species like tetras, danios, and some livebearers. The waste products of the starter fishes feed and cultivate the beneficial bacteria. More fishes are added a few at a time until a growing community of bacteria is able to sustain a stable water quality for the intended inhabitants of the tank. Similar to fishless cycling, traditional cycling can take several weeks to stabilize, with some of the starter fishes failing to survive the stressful cycling period.

Cycling with “canned” bacteria is a method that relies on commercially prepared bacterial cultures. These cultures are marketed specifically for cycling aquariums, some claiming to make a tank ready for its intended inhabitants within several hours. As with other cycling methods, regular water testing must be conducted to monitor spikes in ammonia or nitrites, which are best addressed by partial water changes or additional infusion of the bacterial culture.

Undoubtedly, ideal water conditions depend on the community of beneficial bacteria in the tank. One type of beneficial bacteria that has been used extensively in water conditioning is bacillus subtilis natto. Uniquely cultured in Japan, the bacteria degrade ammonia and nitrites into safer nitrates, keeping the water clear and odor-free. Bacillus subtilis natto is currently used only in EcoBio-Block products, which are mineral-rich porous volcanic stones that disperse these fast-propagating bacteria regularly into the water, keeping the levels of beneficial bacteria consistently high. EcoBio-Block products aid in cycling and remain effective in maintaining ideal water conditions for approximately two years.

Whatever cycling option is preferred, as long as beneficial bacteria are prolific and actively breaking down toxic elements in the water, the aquarium will remain a healthy environment for the fish.

Copyright©2009 ONEdersave Products LLC

The Story of George

Guppy fry

Just a word of warning to beginning aquarists, its better not to expect either to breed fishes too soon after purchase, or to rear too big a proportion of fry from eggs that have hatched.
Reality probably hits most often in regard to the bubble-nest-builders.  Expectations are high because, in the first place, they are among the fishes most readily spawned. Secondly, their small eggs are usually numerous, anywhere between 300 and 600 or more being common. With luck most of them hatch. Unless eaten by a parent they live about a week, even without food. At that point the let-down begins, even with food, especially in a small tank, their numbers start to decrease. Indeed if the number reared to half-adult size is 50, it should be considered to be above average. All too often it comes down to half a dozen, or even less. One consolation is that the survivors must be the naturally strong ones, fit for carrying on the reproduction of the family.
Is this infant mortality rate unavoidable? In an aquarium or tank under 15-gallon size the practical answer is yes. The newly-hatched fishes are very small and our guess is that in a small tank there are insufficient amounts of very small infusoria to give the babies a start until they can eat the sizes present in most cultures.
At any rate, the larger the tank, the better the chances. This follows through until one reaches something like an outdoor pool say 5×5 feet, in which approximately 100% of hatched fry may reach maturity, barring other misfortunes. This may explain why the beginner with limited water space should not be too disappointed if only a small proportion of a hatching reaches maturity.  Another way to increase your chances of success is to place an EcoBio-Block in your tank. EcoBio-Block takes care of the toxins that are dangerous to fish while slowly replacing necessary trace minerals, creating a healthy environment for breeding fish and reducing loss.
In referring to “pairs” of any kind, I must touch on the subject of “guaranteed” pairs, usually bought at a good fat premium price. They are usually a disappointment, and not worth the outlay, for they seldom make good. This is not meant to cast any reflection on the honesty of the seller, but pairs that are known to have bred may be “bred out”. No one can tell when time has caught up with fertility. Besides a change of environment may throw a pair out of reproduction rhythm. It is best to develop one’s own breeders if possible.
As to time required for breeding after acquiring a pair, there of course can be no set period of reasonable expectation. I refer mostly to the egg-laying type of fish. They may possibly be ripe for spawning almost at once, but ordinarily they need not only to be well-fed (on live food if possible), but must have time to adjust themselves to new surroundings and changed water. Several weeks are usually needed.
Besides (although we do not know why) some species are difficult, even for experienced aquarists, to get to spawn at all. That is true of most of the Characins (Tetras).
It sometimes happens that a beginner has acquired one or more kinds of fishes that are always difficult (or nearly impossible) to breed, even if they are close relatives of species that are easy to reproduce. Here are a few examples: Corydomr pazleaim, and C. azenezu are often bred, but that is not true of other members of that large family. Razrbommeinkeni is the only one of its numerous family, possibly excepting the “Scissors Tail” (trilineatur), from which success may be more likely.
The live-bearers are more obliging and less sensitive to change. In fact new water and changed surroundings often stimulate them to early delivery. It is from the egg-layers that we should not expect too much too soon.
In any case, optimism is good, but it should be tempered by what may be called “reasonable and realistic expectations.”

Healthy aquarium with EcoBio-Block L

One of the first lessons a fishkeeping hobbyist learns is that preparing a good habitat for aquatic pets is all about breeding beneficial bacteria. The famous “New Tank Syndrome” or “Cycling” of a new aquarium setup basically describes the period when bacteria colonies are initially propagated in the aquatic habitat. In effect, the overall health of a fish tank and its inhabitants relies heavily on the steady and sustained growth and proliferation of bacteria.

Two types of beneficial bacteria are required to keep ideal water conditions in a fish tank. The first type is called “nitrosomonas,” which are aerobic bacteria that convert deadly ammonia (generated by fish waste and decaying food) into another toxic substance called nitrites. The second type is called “nitrobacter,” which converts the toxic nitrites into less harmful nitrates. Microbes in gravel in established tanks can process nitrates into nitrogen gas which then dissipates (which in large volumes will also stress the fish); can be absorbed by aquatic plants (and algae) as fertilizer; or can be removed from the tank through regular partial water changes.

In a new fish tank, ammonia must be present to start the nitrosomonas colonies, but the ammonia levels should be just enough to feed the bacteria because excesses will harm the fish. The same is true with the nitrobacter – they proliferate in the presence of nitrites but until there are enough colonies to process the nitrites, excesses will cause distress to the fishes. Therefore, the tank’s ability to sustain more fishes improves as the colonies of beneficial bacteria increase.

Because the speed of aquarium cycling depends on how quickly bacterial colonies grow, fishkeeping experts suggest several ways to rapidly proliferate bacteria. The most common method is to migrate bacterial colonies from disease-free established aquariums by moving gravel, décor, or filter media to the new tank.

If migrating established bacterial colonies from existing tanks is not feasible, there is always the “canned bacteria” option. Preserved nitrosomonas and nitrobacter bacteria can be purchased from reputable fish hobby vendors. Some providers claim that their bottled bacteria colonies can jumpstart the cycling process as well as revitalize a failing or overstocked aquarium.

Another bacteria-proliferation option is the EcoBio-Block Family Products. These porous volcanic stones are mineral-rich and imbedded with a type of beneficial bacteria called “bacillus subtilis natto” from Japan. These bacteria, which multiply every half hour, perform the nitrification process required for a stable fish tank, effectively degrading organic matter and making the tank clear and odor-free. Bacteria-rich EcoBio-Block products are used to speed up cycling and maintain a clear and healthy tank for years.

Undoubtedly, setting up a fish tank involves not just acquiring an aquarium setup but also growing and sustaining large colonies of beneficial bacteria to render the water habitable to aquatic pets. Whether the bacteria colonies are from a friend’s tank, the bottled variety, or the EcoBio-Block strain, as long as they are fed, aerated, and prolific, they will do their job to ensure the health and success of the fish community in their environment.
copyright©2009 ONEdersave Products LLC