I'm in the market to buy a pump. A pump that will take my treated/heated water from my ice chest on wheels to my aquarium. It will need to pump 20 gallons up a 5 foot line everyday for about 7-8 months. Then it will only be once a week after that. I need to be as cheap as possible because my husband is going to freak when he sees the credit card bill this month *grins* Discus are expensive and have special needs 
How much GPH would this pump need?
How much GPH would this pump need?