Originally posted by peifc
Many Geophagus are beautiful, but they do grow a bit slower than other cichlids I own.
Great call peifc!
We just got some redhump geophagus in at the store.
COOL fish!
They really have opened my eyes to the geophagus family.
As for the 75.
If it was me and I was going for a colorful solo cichlid. I personally would try and get something that tends to be a little more rare or hard to find in my particular area. Then I would throw in some cool looking dithers to help fill up the tank a bit.
Some of the fish that I would look at are.
Herichthys Bifasciatus
Herichthys Maculicauda
Herichthys Tetracanthus (Cuban cichlid)
Herichthys Spinspilus ( I had a female 9.5 inches and 5 pounds when she died of old age)
Herichthys Haitientis (Haitian cichlid)
Herichthys Urophthalmus (often confused with a true red terror. Just picked myself up a really nice 6 inch female. Females are more colorful than the males and stay smaller roughly 9 to 12 inches.)
Herichthys Festae (true red terror)
Herichthys Godmanni
Herichthys Intermedius (often confused with the godmanni, but much meaner)
Even some of the pike species would be a cool center piece to a 75 gallon.
If you decide to go the pair route. There are some cool pairs that would look cool as the centerpiece IMO.
Paratilapia Polleni
or
Paratilapia Bleekeri
I am trying right now to get myself a nice breeding pair. I have the tank ready to go.
Herichthys Lyonsi pair
Herichthys Nicaraguense pair
Herichthys Pearsei pair
Herichthys Robersoni pair (very rare at least around here and cool blue color)
Neetroplus Nematopus pair (neets! I got hooked on these after seeing mojo's. Now I want a pair)
Like I said these are some of the fish that I find cool. Some are rare some not, but IMO they all would look great in a 75 with a small school of dither/target fish. I prefer arulius and t-bar/spanner barbs. They are nice fish but not nice enough to take the attention away from the centerpiece fish. Plus they are tough as nails if the centerpiece decides to get frisky.
hope this helps.