A typical oversight of numerous beginner aquarists is the utilization of a heater within their tank, but similar to the filters, heaters are a major part of a healthy environment for your fish.
One of the most crucial aspects of having a thriving tropical aquarium is to help keep the water temperature at a good level. Both saltwater and freshwater fish do best in hot water without any drastic temperature variations. Only Goldfish are sturdy enough to handle colder temperatures.
A fall in temperature of only one degree over a 24 hour period might affect the fitness of your fish, making them prone to diseases that will eliminate all of your tank population. Water temperature affects their immune system freeaquariumadvice, wound healing and digestion. It is especially vital that you be vigilant of the water temperature through the change of seasons, particularly as winter approaches and temperatures drop. You may not consider it, but once the temperature at home changes, your fish tank water changes temperature too.
Overheating can also be a problem. Whilst the temperature rises, the oxygen saturation in the water has a tendency to fall. But it’s much easier to cool down the water than it’s to heat it. You are able to turn off the lighting, float ice packs on the water, run a fan on the water surface or add cooler water on your water changes.
So the real problem is cold water.
The simplest way to prevent sudden drops in temperature is to have a reliable tank heater in your tank. There are many heaters available in the market at various prices. The cheaper ones are more prone to break or malfunction, costing you more money in the long term, and they may not give you an accurate heat setting, helping to make maintaining the best temperature in your tank quite difficult.
A middle priced heater is going to do a good job. Their thermostats are reliable and they are able to maintain a constant temperature and never having to make many adjustments. Be sure you check your aquarium heater periodically and consider replacing it at least once a year.
Titanium heaters are strongly recommended because they’re durable and virtually indestructible. Some are made to automatically shut down once the water level drops or they’re confronted with air when plugged in. Most heaters will break when this happens. They are also resistant to corrosion both in salt and fresh water tanks.
Another good investment for your aquarium is a thermometer. You can get thermometers that stay glued to the outside glass of the tank, making it more straightforward to monitor the temperature at a glance.
The most effective place for the heater is nearby the filter, this way the heated water may be distributed through the entire tank avoiding hot and cold spots around the tank. A heater is a very important element of any aquarium ecosystem and keeping the water temperature at a constant level will allow your fish to call home happy and disease free for most years.
A minimum of 3-5 watts per gallon is preferred to help keep aquarium water temperatures at an optimum level, so always get the best size heater for your tank. If you want to heat 20 gallons of water, you should get an aquarium heater of 200-300 watts. If you have a large tank, you should consider using more than one heater. If among your heaters goes, having multiple heaters in position safeguards your tank from crashing.