LisaH;1918515; said:When I do water changes I mix the water with condition in jugs and pour it in. Its a real pain in the butt.
I'd like to start using a python. Lets say I want to replace 50 gallons of water on a 100 gal tank. Do I use enough prime for 50 gallons or 100?



the label is very clear..........dose for the whole tank if you mix in the tank.............
you got a lot of quick replies which are incorrect .

better to be silent than give out wrong information.