I currently have a 10 gallon tank and I just got a 20 gallon and would like to switch my community to the larger tank. I was wondering the best way to go about this. My filter currently does up to 35 gallons.
I'm not sure about my heater though, how would I know if it can sufficiently heat 20 gallons?
Also if I am using everything the same except the gravel, do I need to run the tank for a couple weeks before putting any fish in?
Also, once everythingis up and running I'd love some advice on what I can put, what would be good species for this tank. Last time I trusted the pet shop owner for my 10 gallon tank's inhabitants....big mistake!
so here is what I have already: 1 silver dollar, 2 bronze corys, 2 swordtails, 1 siamese algae eater
I would love to get another silver dollar, or even two to keep the other guy company. I've had him for a year but I learned they are schooling fish so I want to get him some tank mates of his own species if possible. Other than that, what are some of my options for additions to the tank, if any?