Ok I am going to go to petco here soon I have to return a heater I bought it doesnt seem to wanna go higher than 79-80 grrrr so while I am up there I am going to check out some algae wafers and cry a little when I see the otos and cant get them lol...on an unrelated note does anyone know why the heater doesnt want to get any warmer than 79-80? I know my water doesnt need to be above that but if I ever need it to be warmer I would like to know that it will be able to reach higher temps :/ I am hoping it is just a faulty heater as everyone recommended it (aqueon pro) Thank you guys sorry if thats too off topic I just thought I would ask