MasterLine Root Caps are fertiliser pellets that gradually deliver all the nutrients plants need directly to their roots. They ensure a better developed and healthier root system, resulting in more robust plants. In addition, MasterLine Root Caps intensify the colours of the plants and contribute significantly to the better development of more difficult plants. Even nutrient-depleted soils are brought back to life, eliminating the risk of deficiencies and all the problems associated with them.MasterLine Root Caps+ fertilizer for ornamental aquarium plants, which gradual releases all micro and macro nutrients, exactly at their roots+ significantly contributes to the proper development of more sensitive plants+ transforms an inert substrate into a nutritious one and brings back to life substrates depleted of nutrients+ ensures a more developed and healthier root system thanks to the nitrogen part in the form of ammonium+ compatible with all forms of aquatic life, including shrimpMasterLi