Blog - Fin And Flux

Taming the Tank Tyrant: Your Step-by-Step Guide to Stopping a Single Aggressive Fish

Address a single bully in a community tank: identify aggression, adjust layout, add hides, pick compatible mates, or quarantine.

Infusoria and green water in fry rearing: culture setup, feeding schedules, water quality, risks, troubleshooting, and tips.

Diagnose brown/black sand: detritus, bacteria or algae; fix with siphoning, water changes, rinsing sand, and better tank upkeep.

Bedroom aquarium: air quality, noise, health impacts, setup tips, and safe maintenance for peaceful sleep.

How to use Indian Almond Leaves in your aquarium: sourcing, prep, dosing, tannins, water color, impact on fish and tank health.

Step-by-step DIY guide to a niche aquarium lid/hood: materials, tools, measurements, fit, hinges, seals, lighting, safety.

Clean-up crews in freshwater tanks: roles, selection, stocking, setup tips, compatibility, care, troubleshooting for balance.

Six vacation fish care mistakes that kill fish—and practical fixes for feeding, aeration, water quality, temp, and backup plans.

Water flow equals filtration: boosts oxygen, circulation, and waste removal; sizing pumps, optimizing flow, troubleshooting tanks

Planted tank guide: how light, CO2, and nutrients interact to grow healthy plants, balance dosing, prevent algae, troubleshoot.