stunted growth

Hello guys, I have just managed to rehome my pair of Buttikoferi, and so are just left with my 7 x geos Tapajos in my 180cm x 60cm x 60cm. I belong to a couple of fish groups here, and long story short, I have landed up rescuing and temporarily housing two red belly pacu from some pretty...

My juvenile Jardinii got just a bit over a month ago is now 7" long (was about 5"-5 1/2" when purchased) and i got a 20g long for the temporary (used a cycled sponge filter btw) he has been jumpy at night and rubs his face against glass (i checked him for parasites and everything hes healthy...

i bought a p. dolloi last year and its weird how i feed it. its still alive, and healthy its not eating as much as i would want, seeing its a little one and i want to avoid stunting it. its around 15 inches now, and ive only ever seen him eat once or twice. i think he only ever does it when...

Good evening, owner of 6 inch SAL here. Got the little guy in a 20 long right now. My question is in regards to moving him and growth rate. I have a 150 in the den with 7 3 inch silver dollars in it. However its a very odd "tall" variety tank. I'm paranoid about messing the little guys growth up...

Hello all I have a 500L 5ft tank currently housing 9 Nimbocromis (2Venustus & 7Livingstonii) and 7 Dimidiochromis compressiceps. How long does it take these guys to reach full size? I ask as I got these guys from a fish store when they were about 8-9cm and some of them had concave hollow...