My sister has made a nice website about discus fish, all the tips i gave her - inside, take a look.
<a href="http/discus-fish-tips.com/" target="_blank">http/discus-fish-tips.com/</a>
I have just joined this forum,and hope that there will be more activity soon. Thanks for the info on your sister's website. However I had a difficult time reading it. I did get some info from it, and applaud her for posting in the English language.
I had some experience with discus about 10-12 years ago, and I can definitely tell the change in some of the recommendations for discus care.
I have 8 discus that I have had for 7 & 1/2 months. These were approximately 50 cent size when I purchased them. I keep them in a 75 gal planted tank. I have done >50% water changes at least weekly. Some have grown very nicely.... 1 is approx. 4 and a half inches, 1 marlboro red(?) is approx. close to 4 inches, 1 other marlboro red is approx. 3 and a half inches, as is 1 blue. The other 4 range from approx. 3 and a half to 3 inches. (They are difficult to measure, and I am not good at estimating).
My question is, do any of you experts think that I did not do enough water changes when they were younger, and this could have stunted the growth of some of them? I have soft water, and my ph stays at 6, with no ammonia registering. My test kits do not test below ph of 6, so I know it could possibly be lower. I keep the temp at 84-86 F. I see the 2 larger discus often in a corner together, wiggling their bodies, so I assume that they may be starting to pair off. They all eat like pigs, but had been spoiled with black worms before I got them, and will only eat the worms and a homemade food of beef heart, shrimp, and spinach (sp).
Sorry this post is so long, but I obsess over these fish. I have a total of 7 tanks of various sizes with other fish, and have no problems with them.
Any advice will be appreciated.