
i have a 180 litre tank with lots of rocks/shells in there and 4 brevis.
A couple of questions....
1 - i cannot tell the sex of the brevis as they are monomorphic - if it turns out i have 4 males, or 4 females - can i add more brevis to the tank without any problems??
2 - im thinking about adding cyps or paracyps to the tank - the tank is about 3ft 3" long. which would require the least space for swimming??
thanks