Aquarium fish

Hillstream loaches are mesmerizing bottom dwellers known for their streamlined bodies, sucker-like mouths, and love of high-flow environments. Aquarium hobbyists often replicate their natural fast-flowing river habitats through river-tank builds — setups with strong water currents, smooth stones, and ample oxygenation.A common and often underestimated challenge in these builds, especially during cold starts (aquariums set … Read more

Indian glass fish, Parambassis ranga, are often kept in generic community setups that ignore their seasonal hydrology. In nature, they experience dramatic wet–dry swings: conductivity drops during monsoon influxes, tannins rise, pH shifts slightly acidic-to-neutral, and flow patterns change with flood pulses. Translating those cues into a nano aquarium (10–20 liters) boosts natural behavior, color, … Read more

The Threadfin Rainbowfish (Iriatherina werneri) is renowned for its delicate beauty and graceful fins. Native to the freshwater swamps and vegetated streams of northern Australia and New Guinea, these fish thrive in soft, acidic waters rich in plant life. Breeding them in a home aquarium requires replicating their natural habitat, focusing on water softness, dense … Read more

Vertical column aquariums — tall tanks with limited horizontal space — are gaining popularity in small-space living environments. However, their unique shape presents challenges when housing fish, especially species that require access to the water surface for air-breathing or prefer complex, horizontal swimming spaces. Enter the nano labyrinth fish — small, air-breathing freshwater species with … Read more

Nano planted tanks have become increasingly popular among aquarists who seek compact, aesthetic, and low-maintenance aquascapes. However, many aquarium setups rely on CO₂ injection for lush plant growth — a setup not always ideal or affordable for beginners or small tank keepers. This guide focuses on a harmonious solution: introducing low-CO₂ adaptive freshwater micro schooling … Read more

Bioluminescent nano reef gobies are captivating additions to marine aquariums, especially for enthusiasts interested in low-light setups. Their subtle glow and manageable size make them ideal for nano reef tanks. However, providing optimal care requires understanding their specific needs. Understanding Bioluminescence in Gobies Bioluminescence refers to the emission of light by living organisms. In marine … Read more