Fish Tank Water Hardness Fully Explained: Don't Kill Your Fish!

Hello Everyone,
In this video we look at water hardness in your fish tank. This is an often over-looked, but very important water parameter. If we get this world serious problems can result. Water hardness is also closely linked to maintaining a healthy pH in your aquarium.
If you are interested in testing your water parameters, here are affiliate links for water test kits:
Amazon Affiliate Links:
Tetra Water Test Strips: amzn.to/2E94zC9
API 5 in 1 Water Test Strips: amzn.to/2EeHIoK
API Ammonia Test Strips: amzn.to/2XvghA6
Apera pH meter: amzn.to/2NryycT
Videos Related to Water Parameters:
Nitrogen Cycle: • The Nitrogen Cycle - F...
Ammonia Video: • How to Lower Ammonia i...
Nitrite Video: • How to Lower Nitrites ...
Nitrate Video: • The Silent Killer - Ni...
pH Video: • Aquarium pH: Everythin...
Water Quality Video: • Water Quality in Your ...
Ammonia Test Lying to You?: • Why Your Ammonia Test ...
Water Hardness Map: water.usgs.gov...
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Thanks for watching!