I have about 11 of them right now in a 75 gallon and they are about 3-4" long. I've heard from some that this is the max and from others that they can get to 5" or even a tad more... anyone have any big ones? Mine kinda look like this right now:
http://powerthings.com/pics/aquarium/congo2.jpg
http://powerthings.com/pics/aquarium/congo11.jpg
Also I plan to get a 220 gallon in about a year or a bit less. In the 220 I plan to have about 20 congos, two pairs of large angels and one pair of apistogramma. Is this overcrowding and if not, can an Eheim 2260 handle a 220 with that many fish?
Thanks
http://powerthings.com/pics/aquarium/congo2.jpg
http://powerthings.com/pics/aquarium/congo11.jpg
Also I plan to get a 220 gallon in about a year or a bit less. In the 220 I plan to have about 20 congos, two pairs of large angels and one pair of apistogramma. Is this overcrowding and if not, can an Eheim 2260 handle a 220 with that many fish?
Thanks