Who Gives A Fish Forums

Thanks, all. They're about 3 inches, so prob juveniles. Feeding a mix of frozen bloodworms and Hikari pellets twice a day. pH is 6.8, pretty stable. Lights are on 8 hours, but I'll try dimming. Flow's medium, but I can adjust the spray bar. Gonna give it more time and watch for stress signs ...

My discus been hiding behind the plants since I got them last week. They eat fine but dart away when I come near. Water params are good, 0 ammonia, 0 nitrite, nitrate around 10ppm. Tank is 75 gallons, temp at 84F, sand substrate, driftwood, and some java fern. Filter's a Fluval 407, weekly 30 ...

I'm 2-3 months into my first discus tank and I've made my fair share of mistakes. But after some major changes, I'm happy to see most of my discus are growing well. However, I do have two that are concerning me.

I have a blue turquoise discus (under 2") and a super red (just over 2"). The blue one ...