How many saltwater fish can I put in a 125 gallon tank?

Generally speaking, the rule of thumb is one inch of FULL GROWN fish per gallon. So, you will need to consider what the full grown size of your fish will be and determine if that adds up to 125 or less.

What is the best size for a marine aquarium?

The smallest recommended size is a 30 gallon aquarium, and for saltwater, bigger is always better. A large marine ecosystem can better handle the daily fluctuations in water quality than a small ecosystem. We have found that 55 gallons is a perfect beginner aquarium size.

How much does a 125 gallon fish tank weigh?

Large Aquariums
Tank Size L x W x H Filled Weight
90-gallon 48″ x 18″ x 24″ 1050 lbs.
125-gallon 72″ x 18″ x 21″ 1400 lbs.
150-gallon 72″ x 18″ x 28″ 1800 lbs.

What size aquarium should I start with?

For a beginner, 5 gallons is the minimum recommended tank size, though a 20-gallon tank or larger is even better.

What is the best size aquarium?

Up to 10 Gallons: Professionals recommend 5-gallon tanks as the minimum aquarium size for just one fish. Tanks under 5 gallons (like fish bowls) are extremely susceptible to fluctuations in pH and buildups of harmful chemicals and waste materials.

How big is a 125 gallon fish tank?

When covering 72 inches of the water surface in a 125-gallon aquarium the size of the lighting unit is among your greatest concerns. The dimensions of the fixtures have to fit the tank accordingly (72″ x 18″ x 21″).

What kind of fish should I buy for MY FIRST saltwater tank?

Choosing the right saltwater fish for your first saltwater tank can be confusing. On one hand you do not want to buy fish that will be difficult to care for, but on the other hand you want the popular, awesome looking marine fish that will give you a beautiful aquarium with a rainbow of colors.

How big does a saltwater fish tank need to be?

Its hardiness and small size make it one of the most common fish used for cycling a saltwater tank. Tank Recommendations: The aquarium should be a minimum of 30 gallons and contain plenty of hiding spots as well as open water for swimming. This is a very active species that will spend a lot of time rapidly dashing back and forth out in the open.

How big of an aquarium do you need for a beginner fish?

Tank Recommendations: You need a minimum of a 30 gallon or larger aquarium with live rock for caves and hiding places. Keep with peaceful tank mates. May be kept in small groups of up to a 1/2 dozen but keep away from large groups unless you have an aquarium of 125 gallons or more.

What is the best fish for an aquarium?

Good choices for community fishes for your aquarium would be danios, tetras, mollies, platies, guppies, cory catfish, common plecos, Angelfish (be careful if the fish is too small in comparison with the Angelfishes ), just to name a few.

What are the dimensions of a 125 gallon aquarium?

A 125-gallon tank measures 72 x 18 x 21 inches and has a filled weight of 1400 pounds. A 150-gallon tank measures 72 x 18 x 28 inches and weighs 1800 pounds when full. Finally, a 180-gallon aquarium’s measurements would be 72 x 24 x 25 inches, and its filled weight would be 2100 pounds.

What is a reef ready aquarium?

A “reef ready” or simply “drilled” tank is often used. This style of tank has holes drilled into the rear pane allowing water to drain into the sump or refugium.

What is a large aquarium?

This kind of aquarium is a building with fish and other aquatic animals in large tanks. A large aquarium may have otters, turtles, dolphins, and other sea animals. Most aquarium tanks also have plants. An aquarist owns fish or maintains an aquarium, typically constructed of glass or high-strength acrylic.