JBL Proclean Aqua Ex (10-35 / (20-45) / (45-70) gravel cleaner Models:JBL Proclean Aqua Ex 10-35 The FRESHWATER MASTER TEST KIT

The FRESHWATER MASTER TEST KIT is highly accurate and economical

Whereas the value should never drop to 0

Super accurate

special glass vial

JBL Proclean Aqua Ex (10-35 / (20-45) / (45-70) gravel cleaner Models:JBL Proclean Aqua Ex 10-35 The FRESHWATER MASTER TEST KITGravel Cleaner for aquarium and fish tank. Food, plant remains and metabolic products pollute the aquarium water. Since aquarium filters cant completely remove these substances from the water and a large part of the waste enters the aquarium bottom, a regular partial water change (about every 2 weeks 1 3 of the water content) needs to be carried out. Always siphon off the waste from the substrate when carrying out a partial water change. After the