How much filtration do you need for a 55 gallon tank?

It’s recommended that you get a filter with a GPH that is at least four times your tank volume. For example, for a 55 gallon tank, you want a GPH of at least 220.

Can you have too much filtration in a fish tank?

You can’t really over-filter an aquarium, but it’s fairly easy to under-filter one. Most aquarium filters are rated according to how many gallons the aquarium holds.

What size pump do I need for a 55 gallon fish tank?

A 55 gallon freshwater aquarium will need a pump with a flow rate of at least 275 GPH (gallons per hour). A planted 55 gallon aquarium should use a pump with a flow rate of 220 GPH.

How many fish can go in a 55 gallon?

Bottom Line. The one-inch-per-gallon rule still applies, so be sure that you do not exceed 55 inches of fish in a 55-gallon tank. This roughly equates to four or five bottom-dwelling fish along with a couple algae eaters.

Are Undergravel filters better?

Power filters are nearly always superior to undergravel systems in their filtering abilities. Undergravels don’t do a great job at removing debris (mechanical filtration) or purifying the water (chemical filtration), and their main benefit is to draw debris into the substrate where they break down biologically.

What size pump do I need for a 50 gallon aquarium?

For reef aquariums, the general rule among hobbyists is to choose a pump that can provide a turnover/flow rate of 5x to 10x the tank volume per hour. For example, a return pump for a 50-gallon tank would equal a flow rate of 250-500 GPH.

How do I know what size filter for my aquarium?

Starting with filtration, you will need to know: Simply multiply the tank’s length x width x height / 1000. The result will equal how many litres of water your fish tank holds. Example: You have a fish tank that measure 150 centimetres in length, 55 centimetres in width, and 55 centimetres tall.