FishioHub Tools – Free Fish and Aquarium Tools, Shrimp & Fishing Calculators
Welcome to FishioHub Tools – your one-stop destination for free, accurate, and easy-to-use
fishkeeping calculators, measurement converters, and fishing utilities.
Whether you’re maintaining an aquarium, breeding shrimp, weighing your latest catch and all Fish and Aquarium Tools ,
our tools are designed to make your hobby smarter and simpler.
🎣 Popular Fish & Aquarium Calculators
These online tools help you calculate fish weight, tank volume, water parameters, and feeding portions
with just a few clicks. Each calculator is mobile-friendly and suitable for both beginners and experts.
🐟 Fish Weight Calculator
Estimate fish weight using length and girth. Works for bass, trout, catfish, and more.
💧 Aquarium Volume Calculator
Find the exact water volume of your tank in gallons or liters based on dimensions.
🦐 Shrimp Feeding Calculator
Determine how much to feed your shrimp daily to maintain tank health and reduce waste.
🌊 Salinity Converter
Convert aquarium salinity between ppt, SG, and PSU for marine and brackish tanks.
🌍 About FishioHub Tools & Calculators
At FishioHub, we understand that accuracy matters in every drop of water and every gram of fish feed.
That’s why we’ve built a growing collection of aquarium calculators, fish weight estimators, and shrimp care tools
to help hobbyists, aquarists, and anglers make data-driven decisions.
Each calculator uses proven formulas and scientific references to deliver reliable results instantly.
Whether you’re measuring fish weight from length and girth, calculating tank volume, or
adjusting water salinity for marine species — these free online tools save time, reduce errors,
and improve aquatic health management.
All FishioHub calculators are optimized for mobile and desktop use, meaning you can quickly check your measurements
from your fishing spot or aquarium setup. Bookmark this page to stay updated as we continue adding
new smart tools for fish enthusiasts, shrimp breeders, and aquarium hobbyists every month.
⚙️ Coming Soon Fish and Aquarium Tools
- Fish Length-to-Weight Comparison Chart
- Crab Shell Size Calculator
- Fish Farming Calculator
- Aquarium Light Duration Timer
- Water Parameter Log & Tracker
💡 Why Use FishioHub Calculators?
Every aquarium keeper and angler needs accurate measurements. Our online tools help you:
- ✅ Calculate fish weight precisely using scientific formulas.
- ✅ Measure aquarium water volume for dosing and maintenance.
- ✅ Plan shrimp feeding schedules and avoid overfeeding.
- ✅ Adjust salinity and temperature for different aquatic species.
- ✅ Track tank parameters for consistent water quality.
📊 How to Use These Tools
Each tool includes easy step-by-step instructions. Just enter the required values such as
length, girth, tank size, or salinity level — and you’ll instantly get accurate results.
Bookmark this page to quickly access all FishioHub calculators anytime you need them.
🔗 Explore More from FishioHub
Looking for guides and care tips? Explore our latest posts:
🌐 Save this page — new fish calculators and aquarium tools are added monthly.
Follow FishioHub to stay updated with the latest features.