Fish Species

Use our Saltwater Tank Stocking Calculator to find out how many fish your aquarium can safely hold. The basic rule is one inch of fish per one to two gallons of water. Consider your tank size, fish size, and habitat to make an accurate calculation for better filtration and a healthy environment. Before using the … Read more

To determine how many fish in a saltwater tank, use the fish stocking rule of one inch of fully grown fish per gallon of water. For a 30-gallon aquarium, stock a maximum of 30 inches of fish. Adjust this general guideline based on the specific needs and compatibility of the fish for effective tank management. … Read more

The Kenai River has large runs of Sockeye salmon. Around August 5, daily fish entry reaches 50,000 to 100,000 fish. This strong migration typically meets escapement goals. These goals help ensure healthy fish populations in the river. Sockeye salmon, known for their vibrant red color, typically number in the hundreds of thousands. In recent years, … Read more

In a 55-gallon freshwater tank, use the inch-per-gallon rule. You can stock about 55 inches of fish total. Consider the types of fish and their growth rates. Avoid overstocking to keep water quality high. Research appropriate fish for a healthy community tank. Follow beginner guidelines to ensure success. For beginners, it’s helpful to start with … Read more

In a 50-gallon saltwater aquarium, you can keep about 50 inches of fish. This typically means 20 to 30 small fish, based on their size. Choose a mix of species and consider including a few predator fish. Start with a lower number to maintain water quality and gradually add fish for optimal aquarium management. Beginner-friendly … Read more

In a 36-gallon tank, you can keep 6-9 small saltwater fish or 2-3 larger ones, following the one inch of fish per gallon rule. Adjust your bio-filter for the new fish load. Regular water changes help maintain a healthy environment. Consider coral compatibility if adding corals. These tips will support your success as a beginner. … Read more

In a 30-liter saltwater tank, you can keep about 20 small nano fish, like Neon Tetras, with proper water quality and regular maintenance. For larger species, such as Zebra Danios, a group of 10 to 15 is appropriate. Ensure your tank is well-maintained to support the health and compatibility of your fish. Recommended marine options … Read more

In a 30-gallon saltwater tank, follow the rule of thumb of one inch of fish per gallon. This allows for approximately five to eight fish if they are about 3 inches long. Ensure proper habitat compatibility and maintain good water quality. Always research the specific needs of the selected fish species for a healthy tank. … Read more

In a 29-gallon saltwater tank, you can keep about 5-6 inches of fish, following the “inch per gallon” rule. Choose small fish types like clownfish or gobies. Create suitable habitats and maintain good water quality. Always check fish size and compatibility to ensure a healthy tank environment. Overstocking can cause stress and poor water quality. … Read more

In a 20-gallon saltwater tank, you can keep 3-4 small fish. You can also add a few invertebrates like shrimp, hermit crabs, and snails. Ensure the fish are compatible with each other. Pay attention to the tank’s maintenance needs to keep all the inhabitants healthy and thriving. However, different fish have varying space requirements. Smaller … Read more