Kabir AKMN 
Nano betta tanks (2.5–10 gallons) have gained massive popularity in the USA for their compact size and aquascaping potential. However, such small tanks require more precise and consistent filtration maintenance than larger aquariums. One of the most reliable, beginner-friendly filtration systems for betta fish is the sponge filter—especially micro-size sponge filters designed for nano environments. … Read more
Why Cycling Matters for Bettas & Planted Nano Tanks Before adding your colorful betta to a nano aquarium, the tank must go through a process called cycling. Cycling builds beneficial bacteria in your filter and substrate that convert toxic ammonia → nitrite → nitrate, ensuring a safe and stable habitat. For small nano tanks (3–10 … Read more
Aquascaping a nano tank can be one of the most rewarding aspects of fishkeeping, especially when working with hardy and versatile plants like Java moss (Taxiphyllum barbieri). Many aquarists dream of carpeting their substrate with lush greenery, but often assume that CO₂ injection and high lighting are necessary to achieve this effect. Fortunately, that’s not … Read more
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
Introduction Betta fish are cherished for their vivid colors and flowing fins. However, in carefully curated low-flow planted tanks — which mimic their natural habitat — an unexpected challenge can arise: fin curl. This condition is a subtle yet serious indicator of underlying health or environmental issues. In this article, we’ll explore what causes fin … Read more