I bought a 20 gallon fish tank with gravel, heater, filter, thermome
Thankfully many of the best companies make heaters that are perfect for our 20 gallon fish tanks
20 Gallon aquariums fall between small and medium tanks. While it is true they double a standard 10 gallon, they also often introduce larger rocks, more decoration and more equipment. All of these can reduce the actual water capacity, introducing a new element to the fish keeping hobby.
Still with 15 to 20 gallons of water to heat we need a bit bigger of a heater. Thankfully many of the best companies make heaters that are perfect for our 20 gallon fish tanks. I'll start off with my absolute favorite, which also happens to be the most reliable 20 gallon aquarium heater.
I keep my house rather cool at night in the winter--in the high 50s. I read online in my research for a good heater that if you want your tank at around 80F, you need to have a higher wattage heater if you have a cool room. Isn't around 20 degrees the rule? For example, if I had my room at 60F, wouldn't I need something as high as 300wt to keep it at 80 in a 55 gal. tank? I didn't want to take the risk of getting a heater that wouldn't be able to keep the water temp high enough. But again, I certainly don't want to end up cooking my fish! What should I do? Return the heater for a 200wt when I receive it? The shipping will cost me, but I'd rather be safe than sorry.
I bought a 20 gallon fish tank with gravel, heater, filter, thermome.
Can A Ten Gallon Heater Heat Up A 20 Gallon Fish Tank
Heating Aquarium heaters are necessary equipment when we keep tropical fish and are used to replicate the sunís warmth. Most tropical fish live between the temperatures of 75∞F and 80∞F. Heaters warm the water safely so that the fish can live in comfort and not expend extra energy to maintain body temperature. Heaters generally consist of a glass tube housing, a heating element, and a controlling circuitry packaged inside. Heaters are divided into two main types: non-submersible, and submersible.
Non-submersible heaters clamp to the rim of the aquarium with the heating element in the water inside the aquarium. They are controlled by a bimetallic strip that bends depending on the temperature. If bent far enough, the strip touches a contact, which completes the circuit to turn the heater on. These heaters are adjusted by a knob on the top of the unit that sets the starting position of the bimetallic strip.
Submersible heaters operate in a similar fashion, but generally have more reliability and features. These heaters can be completely submerged in the water, because they are well sealed to prevent water from entering. In salt water, submersible heaters are the only choice due to the corrosive nature of the salt. Non-submersible heaters would fail quickly under these conditions. Some of these heaters have solid state circuitry which ensures better reliability and accuracy for temperature and some employ titanium alloy construction for the tube, virtually eliminating breakage problems.
When determining heating options for an aquarium, the rule of thumb to follow is 5 watts per gallon of water. Therefore, a 20 gallon tank would require a 100 watt heater. As the tank gets larger (i.e. in excess of 100 gallons), this ratio can be reduced (3-5 watts per gallon), and is a better idea to utilize more than one heater instead of one large one, as this will ensure even temperatures across the aquarium.
Temperatures in excess of 84 degrees can be harmful to the aquarium animals just as temperatures that are too cold. In cases where aquarium water temperatures are getting too warm, a chiller should be used to cool the water. Similar to refrigeration equipment, the unit moves aquarium water through coils where heat is drawn out and then the cooler water is returned to the aquarium.
The most important lesson to be learned in all of this, about water temperature, is that wide fluctuations of temperatures, high or low, are extremely stressful to the animals. In response to these fluctuations, animals must expend energy to account for these temperature changes, thus taking away the energy that was being used to maintain the animalís immune response or fight against health concerns. Keeping animals stress free by maintaining proper temperatures will go a long way in providing a healthy environment.It has a hole that makes feeding easy. The filter has four different cartridges that provide adequate water conditions. Moreover, the filters are quiet and easy to change. A water conditioner is also included as part of this 20 gallon fish tank kit, which is very important for fish and plant health. It is important to note that freshwater and saltwater fish cannot survive on tap water exclusively. The water conditioner strips out the toxic chemicals that fish can’t live in. Its 25 lb weight makes it stable, solid, and not overly heavy. The best location for the set up of either a freshwater fish tank or a saltwater fish is away from any heat source, air conditioner, and direct sunlight. If you decide to keep tropical fish, you will need to purchase a heater as it does not come with one. One minor issue is that the glass is stuck together using black silicone which can make it stick out.