Blog - Fin And Flux

Indian Almond Leaves: Your Natural Guide to a Calmer, Healthier Aquarium

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.

Identify whether your fish are playing, fighting, or mating in an aquarium by signals, timing, and tank setup; steps to respond.

Choose, size, install and maintain aquarium chillers for cold-water fish; safety, energy use, costs and troubleshooting tips.

What's normal in fish behavior before/after water changes; stress signs, checks, timing, frequency, and safe aquarium practices.

Practical guide to curb aquarium evaporation for pet fish: reduce water loss, control humidity, lids, top-offs, tank maintenance.