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Fin And Flux
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Fin And Flux
Fin And Flux

Your Favorite Place for Aquarium Related Topics!

  • Regular Cleaning

How to Clean Your Fish Tank: A Gallon-by-Gallon Guide for Sparkling Water

Close-up of a small orange-brown aquarium fish with a long slender snout in a blue-tinted tank with purple coral in the background.

Step-by-step cleaning for small, medium, and large gallon tanks: tools, substrate, water changes, filter care, algae control.

  • Lia Annick
  • February 1, 2026
  • Fish Species

Can Turtles and Fish Live Together? The Honest Truth About Mixed Habitats

Sea turtle swimming underwater in clear blue ocean

Can turtles live with fish? Compatibility by species, tank size, setup, aggression, feeding, care tips, and safer alternatives.

  • Lia Annick
  • February 1, 2026
  • Water Quality

Drip Acclimation: The Stress-Free Way to Introduce Fish to Your Aquarium

Close-up of dew droplets on a blade of grass with a green blurred background

Drip acclimation method: what it is, when to use it, step-by-step setup, gear, safety, and troubleshooting for fish tanks.

  • Lia Annick
  • January 31, 2026
  • Fish Species

Your 5-Gallon Nano Tank: A Guide to Thriving Small Aquariums

School of small silvery fish swimming in a blue aquarium, suitable for a 5-gallon nano tank.

Best fish for a 5-gallon nano tank: stocking tips, size, compatibility, care, water params, feeding, and setup.

  • Lia Annick
  • January 31, 2026
  • DIY Projects

Aquarium Dimensions & Weights: Your Guide From 5 to 125 Gallons

Bright orange fish swimming in a dimly lit aquarium.

Compare standard aquarium dimensions and weights from 5 to 125 gallons; plan space, stands, and transport for your fish tank.

  • Lia Annick
  • January 31, 2026
  • DIY Projects

Apartment Aquarium Safety: Navigating Weight Limits for a Secure Fish Tank

Colorful blue and purple betta fish swimming in a compact glass aquarium with a green plant at the bottom

Weight limits, safety tips, tank size, placement, leak prevention, and electrical care for apartment fish tanks and pet fish.

  • Lia Annick
  • January 30, 2026
  • Water Quality

Test Your Water, Save Your Fish: A Keeper’s Guide to Water Parameters

Lab technician wearing blue gloves tests water samples with a pipette and a petri dish

Before adding fish: test pH, ammonia, nitrite, nitrate, GH/KH, chlorine, temp; set range, adjust water, acclimate in your tank.

  • Lia Annick
  • January 30, 2026
  • Filtration Systems

How Much Electricity Does a Fish Tank Use? (Cost Breakdown)

Close-up of a gray aquarium fish swimming in a blue-green tank.

Calculate your fish tank's electricity cost: wattage, hours, heater, filter, lights; tank size, upkeep, cost breakdown, tips.

  • Lia Annick
  • January 30, 2026
  • Health & Disease

The 7 Biggest New Fish Blunders (And How to Sidestep Them All)

Orange koi fish swimming in dark water

Top mistakes when adding new fish to your aquarium: quarantine, acclimation, aquarium size, water params, compatibility.

  • Lia Annick
  • January 29, 2026
  • Aquascaping

Sand vs. Gravel: The Ultimate Aquarium Substrate Showdown

Two slender eel-like fish protrude from a granular sand substrate with a dark background

Sand vs. gravel in aquariums: compare suitability for fish and plants, cleaning, waste buildup, pH, cost, and setup tips.

  • Lia Annick
  • January 29, 2026
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