Aquarium guides

Beginner-safe setup and reference guides. Sourced from established hobby consensus, FishBase, and manufacturer references.

• How to cycle a new freshwater aquarium

  Foundational beginner guide to the nitrogen cycle, fishless cycling method, and conservative timelines. The single most important step in setting up a tank.

• Setting up a 10-gallon beginner aquarium

  Step-by-step setup guide: equipment list, setup sequence, conservative stocking options, common pitfalls. The smallest beginner-friendly size.

• What tank size is easiest for beginners?

  Where hobby advice converges and diverges on starter tank size, and the conservative beginner-safe answer (hint: 20 gallons).

• Water parameters explained — pH, GH, KH, ammonia, nitrite, nitrate

  Beginner-safe sourced reference to the six aquarium parameters that matter, target ranges, and what to do when something drifts. Anchors the parameter glossary.

• Setting up a 20-gallon community aquarium

  The most-recommended starter community tank. Step-by-step setup, equipment, three stocking templates that consistently work, common pitfalls.

• Setting up a 55-gallon planted aquarium

  Beginner-safe sourced overview of a 55-gallon planted setup. Low-tech vs high-tech, substrate decisions, beginner-bulletproof plants, and where the hobby genuinely disagrees.