Malawi 40 gal. long

You mentioned getting rid of the Acei. Is it too aggressive?

Not in the least. However, the presence of the 3 females may be subconsciously inharmonious to the male peacocks so it may be better just to remove them. But the Acei have been fantastic fish, great activity and health.
 
I really loved your tank. I saved the pictures so that I can rebuild it for myself. very neat and tidy. I like the white base. What is it?
 
Plecosterone: There's a black background, not so much visible in the detailed fish pic but in the others it's pretty easy to see.

tavsan: Mystic White II pool filter sand. Cost me about $7.99 for a 50 lb. bag and was extremely clean. The fish absolutely love it, I think it closely mirrors the substrate in their natural environment. The peacocks actually hover above the sand and dive in with their mouths just as they do in the wild.

Thanks for all the input.
 
very nice!...
 
AquariaCentral.com