Its main active ingredient degrades in the aquarium, without generating waste, brings organic carbon to plants and promotes their growth via photosynthesis. CARBON LIQ is not liquid CO2 and can be effectively used in addition to gaseous CO2 supply. CARBON LIQ promotes the density of the tissues created by the plant. Dosage; STANDARD: 10 mL for 400 L, It is completely unnecessary to increase the dosage.