Maxspect Jump Gyre Flow Pump 4k ARTIFICIAL SALT The reference junction is a

The reference junction is a small hole that allows the meter to compare the sample to a reference

Read the test results by matching the color of the solution against those on the Nitrate Test Color Chart

TDS testing provides a method to optimize chemical applications and minimize operational cost

Fine details

but the outside surface of the pump looks like it has some sort of skin over it

Maxspect Jump Gyre Flow Pump 4k ARTIFICIAL SALT The reference junction is aMaxspect Jump 4K Gyre (15000lph) MJ GF Series Maxspect Gyre's Crossflow Technology creates a even flow that helps eliminate dead spots and is one of the best wavemaker alternative for most aquariums. Maxspect Jump 4K Gyre Generator (45w) 15000lph The new Jump Gyre has a few differences to previous models which include a central magnet connection where the previous models were a dual magnetic connection. Modes available: Alternation Gyre Mode Constant