Dymax Crystal Co2 Indicator small Sunlight Only the use of the

Only the use of the entire range of Aquaforest products ensures effectiveness and guarantees the chemical balance in the aquarium

For Tanks up to 70 Gallons

hydrolytic ennzymes and special nitrifying and dentrifying bacteria for quick nutrient removal

Fleece mat Width 11

even under the heaviest arrangements

Dymax Crystal Co2 Indicator small Sunlight Only the use of theThe Dymax Crystal CO2 Indicator is a simple and effective way to monitor approximate CO2 levels in your planted aquarium. The indicator solution changes color depending on the CO2 concentration in the water, with blue indicating too little CO2, yellow indicating too much CO2, and green indicating the optimal CO2 level. The Dymax Crystal CO2 Indicator is easy to use. Simply fill the drop checker with the indicator solution, attach it to the side of