Difficult Fish In Your Fish Tank
I wanted to talk a little bit about fish that might look tempting in the store, but should probably be avoided by beginning aquarists. All of these fish have their good points too, or the fish stores wouldn’t be stocking them at all, but it’s best to have a little more experience before adding these, or setting up a new tank for them.
If I start with goldfish, you’re going to say “What? Goldfish are difficult? Since when?” Well, they certainly can be if you try to put them in a tropical tank with other fish. First of all, goldfish like colder water than other tropical freshwater fish, and trying to compromise on a temperature will make both sets of fish unhappy. Secondly, goldfish are DIRTY – they add too much ammonia and other wastes to the water for a delicate biological filtration setup to handle, and will require you to do a LOT more tank scrutiny and maintenance if you don’t want a catastrophe on your hands. In short, get them their own tank and you’re good to go.
Mollies are sweethearts, and very social, but they tend to do well in water that’s a little more brackish (that is, salty) than what other tropical fish like. Like the goldfish, they’ll be happier in a tank that’s set up specifically for their needs. Setting up a brackish water tank is a really interesting process for the dedicated hobbyist, but again, not the best first stop for the beginner.
A discus is a beautiful fish, but they can be very expensive, which means that any newbie’s errors you make in water care, maintenance, or overcrowding are going to be very expensive for you too. I’d recommend the inexpensive angelfish instead, which are similar in shape and a little hardier.
Birchirs are fun, but you need to remember that they will eat any smaller fish they can catch up with. Unfortunately, a birchir can grow quite rapidly, and fish that weren’t “smaller” when you introduced him may soon find themselves in danger. These guys are also famous for jumping out of the tank.
The plecostomus is an amiable and hardy bottom feeder, but they also grow quickly, and most will outgrow the standard 40- or 55-gallon tank long before you’re ready to start a larger one. Similarly, Bala Sharks and Hatchet Fish can grow to up to 10-12 inches long before you know it. With any fish it’s important to learn the maximum size they’ll grow to, and the speed of growth, before you lay down your cash.
Like with everything else about aquariums, the key to choosing the right fish is to do all the research you can before adding anything new.
September 10th, 2008 at 11:30 pm
Is it difficult to build a fish tank?
I want to build my own fishtank… any tips or advice will be welcome..txs
September 11th, 2008 at 4:32 am
not as difficult as it is to build an army tank.
here is a fishtank building site:
http://www.masla.com/beginner/fishtank.html
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September 11th, 2008 at 4:34 am
i do not think it to be difficult, if i come into the money i would like to possess, i would build my dream fish tank,outdoor variety to hold deep sea fish and place it at the side of my house, on a side street in the Bronx nyc woodlawn section,this place looks like a castle from the outside,on one side is my covered in clear plexi glass swimming pool,on the other would be my deep sea fish tank,
You know you could go to some of these places that build for the rich and get tips, and ideas, it should be a relativly easy process now adays with all the modern materials that are so easy to work with good luck
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September 11th, 2008 at 4:36 am
It isn't difficult but you can't just throw some pieces of material together either. Small tanks can be purchased more cheaply than you can build them. nowadays once you get up to 75-80 gal and above you can save money by building your own. The larger the tank the more you can save. Plus you can make it to custom fit a specific space (but remember that you must also build your top and lighting to fit the space). I've built all glass, other materials, plastic tanks and Formica covered or epoxied wood with a glass front or portholes, etc. I never had one come apart. OTOH, the first 180 gal tank that I bought (I did not have the time to build my own and this one looked good), a tank manufactured by a large nationwide firm, came apart along a back corner after about six months. Water all over the floor! I put the fish in a plastic wading pool on the kitchen floor, took the thing apart, cleaned the edges and put it back together for myself. Worked fine after that. Email me if you want details or additional ideas.
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30 years personal experience. 30-800 gal built
September 11th, 2008 at 4:38 am
unless you plan on building a tank 150+, diy doesnt pay off.
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September 11th, 2008 at 4:40 am
it is very diffucult to build one.it is even difficult to find the stuff
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