MasterLine Carbo contains carbon, the main component of life on earth. For best results in aquariums without CO2 supply, the use of an active soil is recommended. MasterLine Carbo can be used as the sole carbon source or in combination with a CO2 system. Avoid using UV lamps. It is recommended to use MasterLine Carbo in combination with with MasterLine I and MasterLine II or AlllnOne. This will give aquatic plants all the nutrients they need for healthy growth. MasterLine Carbo is synthesised differently by plants than CO2 and therefore does not affect the pH of the water.MasterLine Carbo+ fertilizer for ornamental aquarium plants, based on organic carbon (in liquid form)+ the best alternative to CO2 systems+ strengthens the plants, thus significantly reducing the development of algae+ can be used as a single source of carbon but also with CO2 addition+ does not affect the pH of the aquarium water+ compatible with all forms of aquatic life, including shrimpDosage MasterLine Carboadd d