水換えをしても調子が上がらない原因はこれです

[Aquarium University's first book is on sale now!!] The first book from Aquarium University, "Making Aquariums a Hobby," is now on sale at Amazon and Rakuten, from major publishing company Mynavi Publishing. It won first place in the fisheries book category on Amazon. Please make use of this book for aquarium management! ・Amazon: https://amzn.to/4bJGcsZ ・Rakuten: https://a.r10.to/hRVw6J [Why not install an aquarium designed by a professional that is easy to manage at home or in the office? ] 🐠Check out Aquarium University's custom-made aquariums🐠 ↓↓↓ https://x.gd/vgEPk [Why not get Kinoshita Hiroto to create an aquarium layout for you? ] 🌲Check out the custom layout of driftwood and lava rocks🌲 ↓↓↓ https://shorturl.asia/hcZUr Even after changing the water in the aquarium, it doesn't seem to get better. If you are one of those people, you may be changing the water incorrectly. This video explains the correct way to change the water. Let's do water changes to improve your aquarium! ↓🐠Subscribe to the channel now🐠↓    / @aquarium-u   [Click here for the best professional management techniques recommended by Aquarium University] ↓↓↓    • 【その水槽ろ過不足!?】ろ過不足の症状と改善策を公開します!   [Aquarium information is also distributed on other SNS👀] 🐠Twitter →   / aquarentarium   🐠Instagram →   / hiroto_no_suiso   🐠YouTube Membership → https://shorturl.asia/eJ4X1 ..................................................................................................................................................................... ◆Kinoshita Hiroto's profile Born in Tokyo in 1982. CEO of Aqua Rentalium Co., Ltd. After 15 years of experience as a director at an aquarium rental company, he started his own business in 2008. He has won three times at the Aquarium Fair, an aquarium design competition organized by the aquarium industry. On YouTube Aquarium University, he is known as a frank communicator who combines professional know-how in aquarium management with the industry's honest opinions, and he receives a constant stream of requests for aquarium rental, installation, and cleaning from all over the country. Aquarium Materials, an online driftwood store, has an overwhelming amount of over 500 pieces of the highest quality driftwood, which are personally selected and purchased one by one, to meet all needs. Custom aquarium layouts, which eliminate the anxiety of not being able to see the product before buying it, which is a weakness of online shopping, have achieved such high customer satisfaction that we receive inquiries every day. In October 2020, he became the first industry person to appear in a new terrestrial TV commercial for Gekkeikan's popular product, THE SHOT, and the following year, in July 2021, he became the official ambassador for Gekkeikan THE SHOT. ▶︎For job inquiries, click here → [email protected] ▶︎For aquarium rental, management, and aquarium construction, click here → https://www.aquarentarium.com/ ▶︎For online shopping of driftwood and lava stones, click here → https://www.suiso-sozai.shop/ ..................................................................................................................................................................... #If you're having trouble with aquarium management, study at Aquarium University