Author name: krishanu_dhali

Hi there! I'm Krishanu Dhali, the co founder of prikton . I have a deep love for everything related to aquariums—care, fish, plants, and the entire aquatic world. This passion drives me to share tips, guides, and stories to help you create and maintain beautiful, healthy aquariums.

14 Best Fish for a 40 Gallon Tank
Aquarium Guides

14 Best Fish for a 40 Gallon Tank

A 40 gallon tank is where your options open up in a serious way. You’re no longer choosing fish because they “fit.” You’re choosing fish because they belong in the environment you want to build. Compared to smaller setups like a 20 gallon aquarium, 40 gallons gives you stronger biological stability, larger schools, and the […]

Best Fish for a 30 Gallon Tank
Aquarium Guides

Best Fish for a 30 Gallon Tank

A 30 gallon tank is where things start to feel spacious. You’re no longer squeezing fish into tight limits. You can build real schools, keep more expressive species, and design a layout that looks intentional instead of crowded. If you’ve already explored smaller setups like our fish for a 20 gallon aquarium guide, you’ll notice

Best Fish for a 20 Gallon Aquarium
Aquarium Guides

Best Fish for a 20 Gallon Aquarium

A 20 gallon tank is one of the best “real” aquarium sizes you can buy. It’s big enough to keep water more stable, give fish room to act naturally, and let you build a proper community without feeling cramped. It’s also small enough that weekly care doesn’t turn into a huge job. If you started

Best Fish for a 10 Gallon Tank
Aquarium Guides

Best Fish for a 10 Gallon Tank

A 10 gallon tank is where fishkeeping starts to feel real. It’s small enough to fit on a desk or apartment shelf, but big enough to create a balanced, peaceful community. If you’ve been looking at tiny setups and wondering when you can finally keep a small group of fish together, this is the size

Community Aquarium Fish Combinations
Tank Mates

Best Community Aquarium Fish Combinations (By Tank Size)

Choosing fish for a community aquarium sounds simple. Pick peaceful species, match sizes, add water, and enjoy the view. That idea is why so many beginners end up confused when fish start hiding, chasing, or slowly dying without clear warning signs. It explains how community fish combinations work, why tank size changes everything, and what

Beneficial Aquarium Bacteria
Aquarium Guides

Beneficial Aquarium Bacteria

Beneficial aquarium bacteria are the quiet workers that keep fish alive, even though you never see them. Many tanks fail not because of bad equipment or poor water changes, but because these bacteria never had the chance to grow or were accidentally wiped out. When that happens, toxins build up fast and fish suffer long

Nitrogen Cycle
Aquarium Plants

Nitrogen Cycle Explained in Detail (Aquarium Guide)

The nitrogen cycle is the biological process that keeps aquarium water safe for fish. While beginners often hear about “cycling a tank,” fewer people understand what is actually happening inside the filter, gravel, and water at a biological level. This guide explains the nitrogen cycle in detail but in simple language what each stage means,

Aquascaping Myths Beginners
Aquarium Plants

25 Aquascaping Myths Beginners Should Ignore

Aquascaping often looks simple when you see it online. Clean glass, perfect plants, calm fish. It gives the impression that there’s a right way to do everything and that beginners fail because they don’t know the rules yet. In reality, many of the rules beginners follow are myths. They come from competition tanks, edited photos,