Aqua TROLL 800 Multiparameter Sonde Decorative Fountain One or two single-loop diffuser

One or two single-loop diffuser assemblies

and surrounding landscape without measuring or pouring liquid concentrate

Kasco also manufactures 1/2 HP and 3/4 HP VFX models

A lake can look healthy at the surface while dissolved oxygen is falling in the deep water

Aqua TROLL 800 Multiparameter Sonde Decorative Fountain One or two single-loop diffuserThe Aqua TROLL 800 is a fully customizable seven port multiparameter sonde with capacity for six interchangeable sensors plus an antifouling wiper. It is ideal for short term or long term freshwater lake deployments. In addition to fast response sensors, built in error prevention, and mechanical antifouling, the Aqua TROLL 800 adds internal logging and runs on two alkaline D batteries for continuous deployment without external power. A micro SD card