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❌️❌️❌️We are no longer active in this channel ❌️❌️❌️ ???? Be sure to subscribe to our new channel please ???? • ❌️What happened to the previous channel?!❌️???????????? ..Welcome..???? to Discus VIP channel ★ Discus VIP★ ★The first specialized discus channel on YouTube★ ★0 to 100 discus fish★ ★All step-by-step tips★ ★And some about other fish★ ★Stay with us to gain experience★! To communicate and subscribe to Our question and answer chat in Rubika, send a message to my ID in Rubika! And the aquarium and of course Discus! If you are interested, I will be happy to help you by subscribing to the channel for growth and motivation to produce better videos for you *????❤️???? / @discusfishvip Aquarium cycle video: What is nitrogen cycle or nitrogen cycle and how...