Loading…
Skip to content
Products
Drinking Water Tests
Drinking Water Test Kit
Well Water Test Kit
Heavy Metals Test Kit
Bacteria Tests
Hardness Test Strips
Pool & Spa Tests
Pool & Spa Test Strips 4-Way
Pool & Spa Test Strips 7-Way
Radon & Mold Tests
Radon Test Kit
Radon Test Kit (incl. return shipping)
Mold Test Kit
Other
Hardness Test Strips
TDS & EC Meter 2.0
FAQ & Resources
Blog
About us
Contact
Log in
Create account
Shopping Cart
0
Products
Drinking Water Tests
Pool & Spa Tests
Radon & Mold Tests
Other
Drinking Water Tests
Drinking Water Test Kit
Well Water Test Kit
Heavy Metals Test Kit
Bacteria Tests
Hardness Test Strips
Pool & Spa Tests
Pool & Spa Test Strips 4-Way
Pool & Spa Test Strips 7-Way
Radon & Mold Tests
Radon Test Kit
Radon Test Kit (incl. return shipping)
Mold Test Kit
Other
Hardness Test Strips
TDS & EC Meter 2.0
Shop all products
FAQ & Resources
Blog
About us
Contact
0
0
Water Quality Blog
Understanding TDS, Koi Ponds and Water Gardens
Posted by James Layton on
March 11, 2019
TDS or Total Dissolved Solids is the sum of all the chemical ions dissolved in the water. These substances are not necessarily "bad" chemicals. They're mostly minerals and salts in your pond.