i dont mean to be rude but could u please pull your head out of ur ars and start listening to what people have to say.
crawfish in a 1 gallon tank= big no no
putting fish in without cycle= waste of money
pulling your head out of your ars is a very simple operation that can be done at any hospital, it only costs about 500$ and your insurance will cover it, heres a link about pulling your head out of your ars:
www.so-retarded-your-head-is-up-your-ars.com
i dont wanna take action but ehs just ignoring everyone this might be the best way....
Well If you have gravel a filter a heater and water conditioner for your tank your set to get your mollies you know what you could do cycle your tank and put your crayfish in your 10 gallon and eventually get a bigger tank for him
WILL U LISTEN TO WHAT PEOPLE ARE TELLING YOU :
or dont bother asking questions
1.you NEED to cycle the tank
2.you CANT keep a crayfish in a 1gal tank#
3.you NEED to treat the water BEFORE you put fish in
4.IF the goldfish have desises from you keeping them in tiny tanks your other fish will get them too