Im new to this forum. so i brougt a rtc 1.5 inch size for 1000 SLR its like 8$. Any way its about 2 inches right now. Im feeding it cut up shrimp. This is not my first. Ive had 5 RTCs about 2ft in size and only 1 left 18inces in size. My question is my 2inch redtails tail is white so is his dorsal fin is it going to be white allways. Or will it be red. How can i increse the red clour?
