How many fish for a 3 gallon tank? - Petco Community - 53630

Awesome Decal for your Fish Tank or Aquarium 55 Gallon etc heater, ooak Ornament on Etsy, $3.95
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1. "I've never seen an algae eater that requires more than 30 gallons". Many of the fish purchased as "algae eaters" need much more space than a thirty gallon tank. For example, Chinese Algae Eaters grow to be ten inches in length and are very fast swimmers. As they age, they get aggressive towards other fish and with one another. This species isn't ideally suited to home aquariums as it prefers fast runnning cool water, but ideally should be kept in at least a four foot tank. Many of the algae eating catfish like plecostomus, grow to a huge size. The most commonly available and inexpensive of these (Hypostomus plecostomus aka "common" or "Sailfin" Pleco) can grow upwards of 14 inches. Many Ancistrus (Bristlenose Plecos) species stay smaller and are more appropriate for tanks in the thirty gallon range. Many of the catfish that are smallest (corydoras, otocinclus) have particular social and dietary needs that must be considered before putting them in a tank. Sometimes small adult size dosn't mean a small tank is acceptable.

2. "If you don't know what they are then they are probably not too demanding or the pet store employes would have told you." It would be great if we could depend on some random employee to tell us all we need to know about the fish we are buying. Some of these folks are experts and will never steer you wrong, others may know a lot but do not want to start a potential argument with a customer, and some don't know much more about fish than most people. You will have to depend on your own research to know whether a fish is right for your tank. A great many fish are commonly available for a very small price-- and also grow to potentially huge sizes (e.g. goldfish, koi, oscars, bala sharks, iridescent shark catfish, silver shark catfish, "assorted cichlids" and many more). Never buy a fish if you have not done any research. Even if you are familiar with the species, it is a good idea to double check what you know with respect to compatibility with fish you already own.
ELIVE AQUADUO SEMI CIRCLE GLASS AQUARIUM KIT - (3 GALLON) GLASS FISH TANK
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The Marineland Silhouette 3 gallon glass fish tank is one of the most stylish aquariums on the market that you can have to stun your visitors.
For the beginner aquarists, a 3 gallon fish tank will be the right start.
Photo provided by FlickrThis Back to the Roots AquaFarm 3 Gallon Fish Tank is self-cleaning and grows food.
Photo provided by FlickrThis Back to the Roots AquaFarm 3 Gallon Fish Tank is self-cleaning and grows food.
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Our coworker, who has a 40-gallon tank, gave us a 3-gallon tank with a filter, heater, round rocks, shelter, etc. after she found out that our six-year-old wanted to get some fish.Small fish tank kits (2.5-3 gallons) are often chosen by starters for their first Betta fish tanks because these are the minimum tank sizes recommended for one male Betta happy and healthy. Betta fish are commonly easy to care for, a gentle filter and a small heater are everything you need to establish an ideal environment for them. Known that, what we do in this review is covering some of the best Betta fish tanks and aquarium kits for sale that can help one male Betta live a long and happy life. If you want to keep your Betta along with his tank mates, a or will provide a larger house for the fish.heres a personal review on the 360 view 3 gallon aquarium kit, it comes with a filter, led color changing lights and a small pack of tropical fish flakes. over all a good fish tank.
It's a good idea to have in mind what kind of freshwater aquarium fish you want to keep in your freshwater aquarium setup before you purchase an aquarium. Some fish only grow to be an inch or two, whereas other types of tropical fish can grow 12 or 13 inches or more in length! Knowing what kind of fish you want will help you decide the size of the tank they will need. If this is your first time with an aquarium, it may be a good idea to start with a 10 or 20 gallon aquarium setup for now and stock it with some smaller and hardier species.