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Aquarium & Fishkeeping Guides

Practical guides on fish care, tank setup, aquascaping and aquarium plants for fishkeepers in United States.

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Nerite Snail Problems: Common Causes of Stress, Death and Poor Growth

Nerite Snail Problems: Common Causes of Stress, Death and Poor Growth

Nerite snail dying, shell pitting, or stuck in place? Diagnose the real causes — water hardness, escapes, diet, and copper — and fix them fast.

FishyHub Editorial Team
8 min
April 25, 2025
How Big Do Green Terror Get? Growth Rate, Adult Size and Tank Planning

How Big Do Green Terror Get? Growth Rate, Adult Size and Tank Planning

Green Terror cichlid adult size, month-by-month growth rate, male vs. female differences, and a gallon-by-life-stage tank plan for US hobbyists.

FishyHub Editorial Team
8 min
April 23, 2025
How Big Do Swordtail Get? Growth Rate, Adult Size and Tank Planning

How Big Do Swordtail Get? Growth Rate, Adult Size and Tank Planning

Swordtail fish reach 4–6 inches as adults over about a year. See the growth timeline by age, tank size math, and water needs before you buy.

FishyHub Editorial Team
9 min
April 23, 2025
How Big Do Sterbai Cory Get? Growth Rate, Adult Size and Tank Planning

How Big Do Sterbai Cory Get? Growth Rate, Adult Size and Tank Planning

Sterbai cory adult size, month-by-month growth timeline, and a tank-planning formula so you can stock a healthy shoal with confidence.

FishyHub Editorial Team
8 min
April 22, 2025
Best Small Fish for Nano Aquariums

Best Small Fish for Nano Aquariums

A tiered guide to the best small fish for nano aquariums, with real minimum tank sizes, stocking math, and species picks by gallon range.

FishyHub Editorial Team
8 min
April 20, 2025
Dwarf Crayfish Problems: Common Causes of Stress, Death and Poor Growth

Dwarf Crayfish Problems: Common Causes of Stress, Death and Poor Growth

Crayfish flipped over, missing a claw, or gone missing after a molt? A symptom-based troubleshooting guide to dwarf crayfish stress, death and stalled growth.

FishyHub Editorial Team
9 min
April 20, 2025
What Do Bristlenose Pleco Eat? A Practical Feeding Guide

What Do Bristlenose Pleco Eat? A Practical Feeding Guide

Learn exactly what bristlenose plecos eat, how much to feed, and when — plus vegetable prep, driftwood needs, and mistakes that starve or foul the tank.

FishyHub Editorial Team
8 min
April 19, 2025
What Do Dwarf Gourami Eat? A Practical Feeding Guide

What Do Dwarf Gourami Eat? A Practical Feeding Guide

Learn exactly what to feed dwarf gourami, how much, and how often, plus how the right diet helps prevent bloating, swim bladder issues, and disease.

FishyHub Editorial Team
8 min
April 17, 2025
What Do Sparkling Gourami Eat? A Practical Feeding Guide

What Do Sparkling Gourami Eat? A Practical Feeding Guide

Sparkling gourami are picky micro-predators, not flake fish. Learn the exact foods, portions, and feeding schedule that keep them fed and colorful.

FishyHub Editorial Team
8 min
April 17, 2025
Best Freshwater Fish for Soft Water

Best Freshwater Fish for Soft Water

A GH/pH primer plus a species-by-species guide to the best freshwater fish for soft water, with safe ways to soften tap water without stressing your fish.

FishyHub Editorial Team
9 min
April 16, 2025
How Big Do Tiger Barb Get? Growth Rate, Adult Size and Tank Planning

How Big Do Tiger Barb Get? Growth Rate, Adult Size and Tank Planning

Tiger Barbs typically reach 2–3 in (5–7.6 cm). See the real growth timeline, adult size range, and how to plan tank size and school numbers around it.

FishyHub Editorial Team
8 min
April 14, 2025
Best Placement for Bubble Coral: PAR, Flow and Space Requirements

Best Placement for Bubble Coral: PAR, Flow and Space Requirements

Learn the exact PAR, flow and buffer-distance recipe for bubble coral placement, plus how to estimate light without a PAR meter and avoid common shrinking mistakes.

FishyHub Editorial Team
8 min
April 14, 2025