Moss Balls Nutritions Fertilizer Liquid Carbon Water Stabilizer

10ml bottle White Water stabilizer Improve water quality, suitable for plant growth. Remove chlorine and heavy metals from tap water. 1 drop/100ml/week Blue Nutrient solution. Enhances plant vitality, supplements nutrients, and improves survival rate.  1 drop/100ml/week Yellow Liquid carbon. Supplies aquatic plants and moss balls with the raw materials for photosynthesis in sunlight. 1 drop/100ml/week Brown (a bit green) Pest control solution Kill harmful substances such as protozoans, nematodes, rotifers, and snails. Use once every 1-2 months. Add 5 drops per 100ml. Mix thoroughly. One hour later, change clean water for the moss ball. THIS BROWN ONE, If your aquarium has all kinds lives only you know, be careful. Give moss balls and aquatic plants only