How many times should a tank be filtered per hour?
The rule of thumb is that all the water in your tank should pass through the filter at least four times each hour. That makes it pretty easy to calculate what you need. When it’s borderline, always move to a higher flow rate. For example, a thirty-gallon tank requires a flow rate of at least 120 gallons per hour (gph).
What is the single most important factor for having successful aquarium?
Maintaining good water quality is the single most important thing that an aquarium owner can do to ensure the health of their fish. Poor water quality is probably responsible for more aquarium fish deaths than any other factor. This article will cover the basics of maintaining water quality in your tank.
Can you have too much filtration in an aquarium?
An aquarium can be over-filtered because large filters have large pumps that can move the water too quickly. When the water is cycled at an excessive rate, spread sediment all over the tank, push the fish around, and more. The water should pass through the filter four times an hour.
What type of filtration is mandatory for the aquariums?
biological filtration
All fish tanks MUST have biological filtration; biological filtration is the cheapest, most efficient and most stable way to breakdown toxic ammonia. Mechanical filtration traps such particles as plant leaves, uneaten food, etc., allowing them to be removed from the tank before they decompose into ammonia.
How do you calculate flow rate in a filter?
The flow rate (gpm) can be calculated by taking the meter flow rate (gpd) and dividing by 1440 min/day: Example: The flow rate through a filter is 3.28 MGD.
What is a good flow rate for an 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). Canister Filters: Canister filters also have an integral water pump.
What is NO2 and NO3 in aquarium?
Nitrosomonas bacteria convert ammonia into nitrite, before Nitrospira convert nitrite (NO2) to nitrate (NO3). Nitrite and nitrate sound very similar and are often confused, but nitrite is very toxic to fish even in low levels, whereas nitrate is less toxic and builds up.
How do you calculate backwash volume?
Filtration and backwash rates are calculated by dividing the flow rate through the filter by the surface area of the filter bed. Typically these rates are measured in gallons per minute per square foot of filter bed area.
How much filtration do I need?
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).
What is aquarium pH?
between 6.8 and 7.8
Since most aquarists keep fish from different environments in the same aquarium, it is best to find a pH that all tank inhabitants are comfortable at. Most freshwater tropical fish do best between 6.8 and 7.8, however, some species come from areas where pH can be significantly higher or lower than these values.
What is pH in a fish tank?
Most freshwater tropical fish do best between 6.8 and 7.8, however, some species come from areas where pH can be significantly higher or lower than these values.