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Hello, welcome to Vung Huu Co channel, in the previous video, I shared with you how to make a fish pond Today I share with you how to make a fish pond to achieve the best result To make a fish pond to achieve the best result, we will mix Humic Acid and Trichoderma with the following ingredients 20 liters of water mixed with 0.5 liters of fish pond, 20 grams of Humic Acid, 50 grams of Trichoderma You can buy Humic Acid and Trichoderma at e-commerce sites, I will put the link below the description for you to refer to and buy You can buy or make Trichoderma by yourself, this is my homemade Trichoderma, I have made a video sharing how to make Trichoderma, look for it Why do we have to mix Humic Acid and Trichoderma in the fish pond? Humic Acid has the effect of helping the tree to develop roots very quickly, the fish pond provides full nutrition Trichoderma prevents diseases, when combining these 3 ingredients, the nutrition in the fish pond is provided in time for the roots to grow When the fish pond is poured into the soil, it is easy to produce fungus, worms, etc. Especially in the rainy season, the soil is often damp, which is a good condition for the fungus to develop Trichoderma has the effect of developing a beneficial microorganism in the soil, suppressing bacteria and preventing fruit diseases Note that the fish pond is a multiple fertilizer, the tree needs a lot, while Humic Acid is a medium-volume fertilizer, the tree needs less Therefore, it is not always that we mix Humic Acid in the fish pond, we only need to mix Humic Acid in the stages of the tree is 7 days old The tree begins to flower and fruit, the tree is harvested and begins a new fruit season Trichoderma increases the beneficial microorganisms in the soil, so it is good to use a lot of Trichoderma Now let's mix, first put Trichoderma in, mix well so that it absorbs water Next put Humic Acid in, mix well so that it absorbs water, let it dissolve in the water Finally, put Trichoderma in, mix well We should not water this mixture when the soil is wet, let the soil dry out, the soil and the tree are in a state of water absorption, it will absorb nutrients better Before watering, gently rub the soil to help the tree absorb oxygen, then water it Humic Acid is a type of organic acid, so when we water the tree, if the Humic Acid water sticks to the leaves, it will burn the leaves So after watering, we should use clean water to wash the leaves to avoid burning A special note is that when making Trichoderma, you should use freshwater fish If you use Trichoderma from the sea, after a period of saline, the soil will be oxidized, making the tree unable to absorb water and nutrients The external expression is that the tree is withered, underdeveloped and dying gradually I have just shared with you the best way to make Trichoderma for plants Thank you for watching the video, I wish you success, see you in the next videos