How long should aquarium filter be on?

Filters, heater, lights, and air pumps need to stay on almost all the time to keep your fish alive. However, while you can and should turn off your lights and heaters, and even an air pump if you have one, you have to keep filters on 24/7.

How many times should a filter cycle per hour?

A proper flow rate is essential for your aquarium’s filter to work its best. This means that your aquarium will stay cleaner longer, providing a healthier environment for your inhabitants. We generally recommend that on average, you turn over your aquarium volume four times per hour.

Should you run your aquarium filter all the time?

It is not a good idea to turn off your aquarium filter every night. The filter plays a key role in the health of your tank, and shutting it down for hours at a time can eventually lead to problems.

How many times per hour should I filter my aquarium?

A good rule of thumb is to select a filter with a flow rate at least six times the volume of the tank—so for a 30-gallon tank you want a flow rate of about 200 gph (gallons per hour).

Should I turn off the bubbles in my fish tank at night?

So, if you have a really large fish tank and not too many inhabitants, sure, it is probably fine to turn the pump off at night. However, if you have a lot of fish in a relatively small space, there might not be enough oxygen present to last the night, so in this case you should leave the air pump on.

Should I turn off filter when feeding fish?

If your filter is pushing water downwards then it can be a good idea to switch the filter off during feeding to prevent this — just be sure to switch it on again afterwards! It might also be worth considering feeding in smaller quantities so the fish can gobble up most of the food before it reaches the bottom.

How high should my aquarium filter be?

Water is drawn from the aquarium and pumped into a filter box, then flow by gravity through a slip-in cartridge back into the tank. When its a canister filter you have, the output should sit about 1.5 to 2 inches below the water surface (fully submerged) pointed to the surface for better agitation.

How do I keep my aquarium water crystal clear?

How To Get Crystal Clear Aquarium Water

1. Regular Maintenance. When looking after your aquarium routine maintenance is key in keeping its water crystal clear.
2. The Correct Filtration.
3. Eradicate Algae From Your Aquarium.
4. Reduce Nitrates and Phosphates.
5. Use a Water Treatment or Clarifier.
6. Try to Reduce Waste in Your Tank.

Why are fish staying at top of tank?

A fish may linger near the surface because he’s trying to breathe more easily. Remember, fish breathe dissolved oxygen—not oxygen that is already combined in the H2O molecule. Naturally, these dissolved oxygen levels tend to be higher near the surface, where interaction between air and water takes place.

How long can aquarium fish go without feeding?

Most healthy aquarium fish can go three days to a week without eating. However, it usually isn’t recommended to go more a day or two without feeding unless completely necessary.