Stalled aquarium plants usually signal an imbalance in light, CO2, or nutrients. This beginner guide helps you diagnose issues, adjust gradually, and build a simple routine to keep plants thriving. Learn to read signs, test basics, and optimize light, carbon, and nourishment—plus flow, substrate, and compatible plant choices for growth.

Setting up a planted aquarium is exciting, and CO2 is optional for many beginners. This guide explains when CO2 helps, how light and nutrients interact, and how to choose a low-tech, CO2-assisted, or DIY approach. Learn balance, avoid algae, and tailor a setup to your tank, budget, and goals today.

Ask how many fish per species? The answer is simple: small shoalers thrive in groups. This guide explains why group size matters, provides totals for popular species, and shows how to plan a tank that supports natural behavior. Learn to read behavior, adjust numbers, and build a peaceful, thriving community.

Sixty litres offers a beginner-friendly balance: generous space for a peaceful community, yet compact enough for homes. Stocking depends on size, shape, and care. With good filtration, weekly water changes, and live plants, a sixty-litre tank can house about 8–20 small fish, plus bottom dwellers, readied gradually through patient planning.

Goldfish and most tropical fish generally should not share a tank. Temperature, diet, and behavior differ, creating stress and disease risks. Some temperate species can coexist in filtered setups, but it’s the exception. This guide explains why mixing is tricky, safer tankmates, and how to create compatible communities if attempted.

Tankbusters look cute as juveniles but can outgrow home aquariums, producing heavy waste and aggressive behavior. Buying them without checking adult size risks stress, escapes, and heartbreak. Research species, plan for adult tank length and filtration, and choose smaller alternatives. If you already own one, upgrade or rehome responsibly today.

Nano tanks fit desks and small spaces, but demand careful fish choices and precise care. This guide covers cycling, filtration, stable temperatures, and gentle waters, plus beginner-friendly species. Learn stocking ideas for 5, 7–8, and 10-gallon tanks, and practical tips to keep nitrates low, fish healthy, and aquariums thriving everywhere.

Creating a peaceful community aquarium is one of the most rewarding parts of fishkeeping. With careful planning, you can mix species without stress, watching color and activity unfold. This guide walks you through matching fish, arranging space, and maintaining steady care to prevent problems before they start and lasting harmony.

Discover beginner-friendly cichlids that balance color and character with manageable sizes and calm temperaments. This guide covers water needs, tank setup, feeding, stocking ideas, and common mistakes. Learn how to cycle, choose compatible species, and create a peaceful community tank with hardy, beautiful cichlids from Bolivian rams to angelfish today.

Guppies are lively and colorful, but their fighting is stress, overcrowding, or breeding displays rather than aggression. Learn to tell aggression from normal chasing, recognize triggers like space shortages, wrong ratios, or poor water, and apply quick fixes: more room, hiding spots, balanced sexes, and stable water to restore peace.