【これで解決】水槽の水換えをしても調子が良くない方、これが原因です

For details on custom-made aquariums, please see here: https://www.aquarentarium.com/custom-... (Video Summary) In this video, professional aquarist Kinoshita explains in detail the root causes and solutions for aquarium malfunctions caused by over- or under-water changes, including the frequency and amount of water changes, the problems and advantages of not needing water changes, and more. This video is useful for beginners and advanced aquarists alike, providing tips on what to check when your aquarium is still malfunctioning even after water changes. Please check it out!! 🐠We've created a dedicated support page for Aquarium University viewers🐠 ↓↓↓ https://www.aquarentarium.com/aquariu... [We're also sharing aquarium information on other social media platforms👀] 🐠Twitter →   / aquarentarium   🐠Instagram →   / hiroto_no_suiso   🐠YouTube Membership → https://shorturl.asia/eJ4X1 ..................................................................................................................................................................... ◆ Hiroto Kinoshita's Profile Born in Tokyo in 1982. CEO of Aquarentarium Co., Ltd. After 15 years as a director at an aquarium rental company, he went independent and started his own business in 2008. He has won three aquarium fairs, an industry-sponsored aquarium design competition. On YouTube's Aquarium University, he is known for his professional aquarium management know-how and honest communication, mixing industry opinions, and requests for aquarium rentals, installation, and cleaning are endless from all over the country. Aquarium Materials, an online driftwood retailer, offers an overwhelming selection of over 500 pieces of the highest quality driftwood, hand-selected and purchased individually, to meet any need. Custom aquarium layouts, which eliminate the anxiety of not being able to see the product before buying, have achieved high customer satisfaction, with inquiries received daily. In October 2020, he became the first industry insider to appear in a new terrestrial television commercial for Gekkeikan's popular product, THE SHOT, and the following year, in July 2021, he became the official Gekkeikan THE SHOT ambassador. ▶︎For job inquiries, please contact us here → [email protected] ▶︎For aquarium rental, management, and construction, please contact us here → https://www.aquarentarium.com/ ..................................................................................................................................................................... #IfYouHaveAquariumManagementWorries,StudyAtAquariumUniversity