ok i have a 95L tropical tank and the fish are getting too big for it. so im thinking of getting one of these tanks. i would like some help with starting up. because i have a book that is a bit out of date (at the time i got it it wasnt) i would like to know what do? i want a planted tank. do you need a under gravel heater coz i did get one but do you need it? (because in the book it said you need one)
so what external should i buy? 205 or the 305? the 305 is a lot better but would the 205 do? the tank used to come with the 205.






