Aquarium CO2 Indicator DIY Fish Tank Glass Liquid Tester Monitor Plants Grass CO2 System Solution Drop Checker Kit 15ml

Aquarium CO2 Indicator Fish Tank Glass Liquid TesterMonitor Plants Grass CO2 Concentration Drop CheckerSet for Aquarium 15ml

Description

Product:Aquarium CO2 lndicator

Test solution capacity: 15ml

Model: Musical note/Ball/Water drop/Hook

For: Aquarium plants grassNote: the test solution should be replaced once a monthColor and co2 concentration:

Blue:ow concentration of co2, poor aquatic plants, slow

growthGreen:The concentration of co2 is normal.whichguarantees the photosynthesis of plants and the safety offish and shrimps.

Yellow: The concentration of co2 is too high, causing thefish and shrimp to die due to hypoxia.

Features1.The change of the three colors of the detection fluidindicates the CO2 concentration of the fish tank.

2,Theindicator made of alass is corrosion-resistantsimple and beautiful.3.There are 4 types of indicators for you to choose

Package include

setxndicator+solution