Hey has anyone kept these here? And noticed them to be extreamly slow growing? I have had mine for about 6ish months and they have grown only 1/2 an inch or less. My thorichthys aureus have outgrown them and they were purchased at the same time with the robertsoni bing about half inch longer, not the biggest aureus' (4 of them) are an inch longer then the robertsoni. There diet consists of frozen: blood and brine (once a week each) hikari gold mixed with kens cichlid pellets every other day and tetra (color) mixed with kens vegitable flakes every other day. Fasting for a day every two weeks. They are in a 110 with 8 aureus (between 3" and 1 1/2") 3 istlanum ( 1 1/2" newly added last week) and a 7" bocourti. They themselves are aboutt 2 1/2" and 2". Water changes are carried out weekly at 30-50%. And my test results are always fine with 0 ammonia or nitrites, and always below 20ppm nitrates (useually not readable). The tank is 72"x13"x26". Temp is kept at 79. And its filtered by a well maintained rena xp3. And a sponge filter... there sont much info on these guys so I turn to you mfk community, what have you noticed? How are yours? What do your eat? Etc........ thanks.