JBL Oxygen O2 Test - REFILL

Aqua Premium

$19.99 $29.99
Availability: 1 in stock

JBL Oxygen O2 Test - REFILL

  • To determine the current oxygen content and as a result indicates whether measures to increase the O2 content need to be taken
  • Quick test for monitoring the aeration: fill glass vial with sample water, add reagents. Read value of sample off colour chart
  • When to use: once a week in newly set up aquariums and if there are signs of oxygen deficiency. Clear, significant colour indication from yellow to wine-red