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Which filter is good? Fish tank filtration is divided into physical filtration, biochemical filtration and plant filtration.The most common filtering system is the physical filtration and biochemical filtration in front of it.Although there are fish friends using plant filtration,But few.1. benefits of the fish tank plant filtration system: plant roots can absorb a large number of harmful nitrate in plant filtration.Plants can release more oxygen through photosynthesis.Having green plants at home increases the beauty of the environment.We can also refresh our environment.2. plant filtration requires three conditions: sufficient sunlight for photosynthesis;Provide enough fertilizer for its growth;A green plant suitable for hydroponics.A large number of plants are needed for the filter,If it's just a bowl and two pots,I'm afraid the effect is not good,But the effect of green can also be very rich,But I don't think the fish friends will fish with two pots of flowers.3. the plants suitable for planting in t

Is the well water clean with a sterile filter? Will be cleaner,You really want to be sterile. you just drink distilled water !And these machines will be dirty!