Measures the most important levels.

Saltwater: High range pH, Ammonia, Nitrite & Nitrate.

Reef: Calcium, Nitrite, Phosphate & KH

Easy to use test kits. Highly accurate.

For more information on these test kits, please click the 'More Info' button above.

Simple to use kit for determining problem levels.

Excellent long-term stability
Highly accurate liquid test
Simple to use.

For more information on the Tetra range, please click 'More Info' above.