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Fin And Flux
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Fin And Flux
Fin And Flux

Your Favorite Place for Aquarium Related Topics!

  • Lighting Options

Aquarium Electricity: What’s Really Running Up Your Bill and How to Fix It

Two goldfish swimming in a dimly lit home aquarium.

Estimate running costs for pumps, heaters, filters, and lighting; improve efficiency and cut energy use in your home aquarium.

  • Lia Annick
  • April 14, 2026
  • Filtration Systems

How Much Does a Fish Tank Really Cost? A No-Nonsense Guide

Silhouettes of people standing in front of a blue-lit aquarium, observing fish.

A practical cost guide for aquarists: upfront tank price, size, material, gear, setup, running costs, and upkeep.

  • Lia Annick
  • April 14, 2026
  • Water Quality

The 40 Gallon Aquarium: Your Perfectly-Sized Portal to a Thriving Underwater World

Blue aquarium with several stingrays swimming among rocks inside a 40-gallon tank.

40 gallon tank size and capacity guide: stocking limits, dimensions, filtration, cycling, heater, water parameters, setup, care.

  • Lia Annick
  • April 13, 2026
  • Water Quality

Your 20-Gallon Aquarium: The Perfect Size for a Thriving Ecosystem

Industrial aquarium facility with blue tanks, yellow stair railing, and staff inspecting equipment—illustrative of 20-gallon tank dimensions.

Your guide to 20-gallon tank sizes: dimensions, shapes, filtration, stocking, setup and care tips for niche aquarium enthusiasts.

  • Lia Annick
  • April 13, 2026
  • Water Quality

How to Add Ammonia for a Flawless Fishless Aquarium Cycle

Pink-gloved hand holding a spray bottle with a green nozzle against a light background.

Step-by-step fishless aquarium cycling: dose ammonia, test ammonia and nitrite, monitor cycle, avoid spikes, finish cycle.

  • Lia Annick
  • April 12, 2026
  • Filtration Systems

Fishless vs Fish-In Cycling: The Clear Path to a Healthy Aquarium

Red fish with white fins swimming in an aquarium tank, viewed from above.

Compare fishless vs fish-in cycling: safety, timelines, ammonia/nitrite/nitrate, pros/cons, setup steps, monitoring tips.

  • Lia Annick
  • April 11, 2026
  • DIY Projects

All-in-One vs. DIY Aquarium: The Ultimate Showdown for Your Tank

A shark swimming in a dimly lit underwater aquarium

Compare all-in-one aquarium kits vs DIY setups: cost, maintenance, gear quality, customization, space, skill, and who fits best.

  • Lia Annick
  • April 11, 2026
  • Fish Species

Goldfish Bowl Blues: 10 Persistent Goldfish Myths Debunked by Science

Orange and white goldfish with a black goldfish swimming in a planted aquarium with pink gravel.

Goldfish Bowl Blues: 10 myths busted; practical care tips: tank size, filtration, feeding, water quality, lifespan, setup.

  • Lia Annick
  • April 10, 2026
  • Water Quality

Saltwater Aquarium Myths: 9 Costly Beliefs That Beginners Fall For

Group of tropical saltwater fish swimming in a dim aquarium, illustrating common beginner misconceptions

9 costly saltwater aquarium myths beginners fall for; fixes on gear, costs, cycling, stocking, water changes, maintenance

  • Lia Annick
  • April 10, 2026
  • Aquascaping

Planted Tank Mythology: 12 Aquascape Beliefs That Cause More Harm Than Good

Red betta fish swimming among dark green aquatic plants in a densely planted aquarium

Top 12 myths that sabotage planted tanks - mistakes, fixes, and practical tips for thriving aquascapes.

  • Lia Annick
  • April 9, 2026
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