sahnah Aquarium Water Tank CO2 Indicator Solution Detection Solution Fish Tank Liquid Test Plants Long Term

Description

Features:High quality of materials.Easy to use and convenient to detect concentration of CO2.Suitable for all kinds of fish tank.Different color of liquid represents different concentration of CO2.BLUE means that CO2's concentration is too low.GREEN means it is normal.YELLOW means that CO2's concentration is too high so that it is harm to fish.A wonderful solution for feeding fish and observing their living condition.Specifications:Type: 13ML & 15ML liquidColor: MulticolorSize: 3*6cmPackage Included:1 x CO2 Indicator SolutionNote:1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!