I have a bunch of "Neon Swordtails" and "Ghost Shrimp" who had spawn. I want to keep the nitrates low in my aquarium and the best way (I think) is to give the juveniles away. I put up a flyer at Petsmart but that's it. Is there any other way to let people know I'm giving pet fish away? Pet store can't take them. I have a 20 gallon tank with Neon swordtails around 30 (counting the babies), ghost shrimp around 30 (counting the babies), 2 platy, 2 black mollies, 1 gold ram cichlid and 1 threadfin. All are healthy and ph is perfect. Nitrates I keep down with microbe-lift and changing a few gallons each Saturday. Also, I'm worry about the juvenile swordtails getting big and becoming territorial. Any ideas on what I should do?