Greg, they are certianly blue diamond discus, they are just a little pale
probably because they are in a new tank.
here is shot from a website that shows how pale blue diamonds can be.
http://www.clcdiscus.com/BlueDiamond-1.html
I don't know if it is wise to add 2 more discus...a tank that size is good
for about 3 discus, you really should have added all 3 at once if you wanted
more than 2.
You can try 4 discus in there, but they will not really have enough room as
they easily get to 6" each...I am assuming your tank is lke 24x18x24 in
inches...and truly it is not enough space.
Another good fish in the discus tank is SAE.
"Greg van Reyk" wrote in message
...
I have recently setup a 2ft discus tank, I have had it up for 2 months, 2
weeks of that with my discus in, I have a few Questions though.
1. could someone id these fish please, I think they are Blue Diamonds,
2. my tank is very tall, I am going to purchase another pair of Discus,
but