The Green Journal
Expert Micro Fish Care Guides
By The Aquarium Calculators Editorial Team
Explore our collection of micro fish care guides and practical articles.
Stocking
The Nano Community Aquarium: Perfect Micro-Fish for 10-Gallon Tanks
A species-by-species stocking plan for building a thriving 10-gallon micro-fish community.
Read guideLatest Fish Care Guides
Crawlable, practical articles linked to calculators and fish entities.
1 articles on this page
No matching articles found
Try a broader topic such as watering, soil, pests, or beginner care.
Knowledge Journey
Recommended Next Steps
Turn article insights into decisions with calculators, fish pages, and a quick personalized quiz flow.
Calculator
"Why Is My Fish Dying?" Diagnostic Tool
Don't panic — most fish illnesses are treatable if caught early. Select the exact symptoms your fish is showing and our diagnostic engine will identify the most likely cause, whether it's Ich, Dropsy, ammonia poisoning, or a parasite — and walk you through exactly what to do right now to save them.
Calculator
Ammonia Toxicity Calculator (Free NH3)
Enter your test kit reading (TAN), pH, and temperature — get an instant SAFE or LETHAL verdict for Free Ammonia (NH3). Built for API Master Kit users, cichlid tanks, reef setups, and fish breeders.
Calculator
Annual Fish Keeping Cost Calculator
Estimate the true annual cost of your aquarium by entering tank volume, heater wattage, filter and light power, heater runtime, and local electricity rate. Get a practical itemized breakdown for heating, filtration, lighting, water, and routine consumables before you set up, upgrade, or troubleshoot a tank.
Guide
#FishTok is Taking Over — How Gen Z is Making Fishing Cool Again
The hashtag #FishTok has exploded, bringing fishing back into the spotlight for a generation that grew up on screens. Here’s how viral catches and ethical angling are reshaping the sport.
Guide
2026 Aquascaping Trends: Biotope, Naturalistic, and Minimalist Designs
Aquascaping is evolving. In 2026, biotope accuracy, naturalistic layouts, and minimalist restraint are the three dominant design philosophies.
Guide
Algae Control: Identification and Solutions
Stop algae from taking over your aquarium. Identify different algae types and apply targeted solutions using light management, nutrients, and algae-eaters.