Provide carbon sources other than aquatic plants
Water grass liquid carbon can provide the carbon source needed for water plants for photosynthesis. The carbon source is slowly released into the water, and the water grass can directly suck the carbon source. This agent does not harm the living body, please use it with peace of mind
How to use
Add 10ml (2 lids) to a 50 liter aquarium, 2 times a week
