INVITAL Macro 250 ml

Unlike conventional aquariums, heavily lit and overgrown aquariums also require the macronutrients nitrogen, phosphorus and potassium. Adding them to regular aquariums would be counterproductive. For this reason, INVITAL Macro is ideal in combination with Ferox. Unlike other fertiliser brands, you save money because you do not need to buy 3 additional fertilisers in the form of a nitrogen, phosphorus and potassium fertiliser, but receive one with the right ratio of each nutrient. In the bottle you will find a highly concentrated solution that lasts a very long time. Competitive fertilizers often need to be poured into the aquarium 1.5 to 2 times more to achieve the same concentration = they are therefore 1.5 to 2 times more expensive.