Bio-Filters by The Spa Rocks Company
Water Filtration Technology for Hot Tubs, Spas and Nurseries
Water Hose Bio-Filter for Spas, Hot Tubs and Plants
Use Our Bio-Filter To Fill Your Hot Tub With Filtered Water
We Use Pure Bio-Filter Media To Filter Out Unwanted Hard Minerals
Use Less Chemicals ~ Pure Water Filtration ~ Go Organic!
Spa Filter Comparisons
Since Ron Jacuzzi created the first hot tub in 1965, spa paper filters have remained unchanged.
The Time For Change Has Come
Paper Filter
Paper Filters Clog Easily
Cause Damage To Equipment
High Cost Filter Replacement
Bio-Filter
A Bio-Filter Never Clogs
Removes Unwanted Contaminants
Saves Money
Out With Old 1965 Spa Technology
In With New 2026 Spa Technology
Our Premium Products
Hot Tub Bio-Filter
The Spa Rocks Bio-Filter for spas and hot tubs was designed
to replace paper filters which clog easily causing major damage to spa equipment such as pumps and heaters.
Using Volcanic Rock, the Spa Rocks Bio-Filter never clogs even
when the effective use of filtration has expired.
Spa Rocks Bio-Filter Advantages:
The Spa Rocks Bio-Filter never needs replacing. Just simply exchange for new Volcanic Rocks supplied by Spa Rocks.
The Spa Rocks Bio-Filter reduces hard minerals such as
calcium, magneseum and iron.
The Spa Rocks Nio-Filter never clogs enabling the equipment
to last much longer.
Water Hose Bio-Filter
The Spa Rocks Water Hose Bio-Filter is the very
best filtration system in maintaining the type of pure water suitable for a spa, hot tub as well as plants of all varieties.
This Water Hose Bio-Filter brings hard minerals like calcium and magnesium to safe levels that will Not harm the spa equipment such as pumps and heating elements.
At the same time, the Spa Rocks Water Hose
Bio-Filter helps maintain the desired minerals,
calcium and magnesium, that promote greater
health for the body.
Natural Hot Springs such as in Warm Springs,
Georgia and in the springs at Excelsior Springs,
Missouri are widely known for their health
benefits due to the calcium and magnesium
in the water.