How to Clean Containers and Plants in Hydroponics
Hydroponic plants thrive on clean water, and regularly cleaning the container and the plants is key to maintaining healthy roots. With the accumulation of root secretions and the growth of algae, mastering scientific cleaning techniques can help common hydroponic plants like Epipremnum aureum and Fortune Bamboo maintain vigorous vitality. This article systematically analyzes the complete process of协同养护 (collaborative maintenance) of containers and plants through practical operation illustrations.
Core Steps for Cleaning a Hydroponic System
Root Pruning and Debris Removal
Gently lift the base of the plant and slowly remove it to avoid root breakage. Use a sanitized scissor to remove blackened and rotting roots (keeping the white new roots), and while rinsing under running water, gently揉 (knead) the root mass with the palm of your hand to remove adherent slime and sediment. Focus on cleaning the areas where the root collar and stem junction tend to accumulate debris, as this step can increase nutrient absorption efficiency by 30%.
Double Disinfection Protection System
Prepare a 0.1% potassium permanganate solution to soak the container for 15 minutes, and simultaneously treat the plant roots with a 1000 times solution of carbendazim. For containers made of special materials, you can use food-grade citric acid to remove scale, which can dissolve scale without damaging the glass surface. After disinfection, rinse with pure water three times to eliminate chemical residues.
Three-dimensional Cleaning Operation Specifications
Use a long-handled bottle brush to thoroughly clean the inside walls of the container, focusing on the biofilm at the water line. Wipe the outer wall with a nano sponge to maintain transparency, and use a cotton swab to carefully clean the threaded connections. Supplement with 1/3 new nutrient solution weekly, and completely replace the solution monthly, adding 2 drops of H2O2 to inhibit algae growth.
Seasonal Maintenance Points
In summer, increase physical cleaning once a week, and in winter, the cycle can be extended to 15 days. When the temperature is below 10°C, use warm water for rinsing, and after changing the solution, add EM bacteria to maintain microbial balance. If the roots become transparent, immediately shorten the cleaning cycle.
By establishing a standardized cleaning process, the lifespan of hydroponic plants can be extended by 2-3 times. Remember to let the plants adapt to a scattered light environment for 24 hours after each operation, and use a water quality monitor to ensure that cleaning and maintenance truly become a health guarantee for the hydroponic system.