Lovely discus, they are a great fish and after an absence of not keeping them for years I am more and more thinking of going back. Your's look really healthy too and a good quality.
When I watched the video I kept thinking that tank needs plants but then read the comments ha ha. I hate keeping plants as I never have much success with them but currently I have java fern which has flourished for 2/3 years with no algae on and I had success when discus keeping with giant vallis
The corys are a great addition, I had a shoal of about 15 when I kept discus and they add really cool movement to the tank and look like a little gang and they spawn readily too once mature
Love it
When I watched the video I kept thinking that tank needs plants but then read the comments ha ha. I hate keeping plants as I never have much success with them but currently I have java fern which has flourished for 2/3 years with no algae on and I had success when discus keeping with giant vallis
The corys are a great addition, I had a shoal of about 15 when I kept discus and they add really cool movement to the tank and look like a little gang and they spawn readily too once mature
Love it