Many prefer these old-style top mount heaters. They seem to last forever with a little maintenance.
|
T° =temperature difference between the desired water temperature and room temperature
|
|
T°
|
Gallon
|
5
|
10
|
20
|
30
|
40
|
55
|
75
|
90
|
120
|
|
10° F
|
watts
|
45
|
53
|
80
|
93
|
107
|
127
|
147
|
160
|
180
|
|
20° F
|
watts
|
90
|
106
|
160
|
187
|
213
|
253
|
293
|
320
|
360
|
|
30° F
|
watts
|
135
|
160
|
240
|
280
|
320
|
380
|
440
|
480
|
540
|
Life is too short to live without the Fritz Top-Mount Aquarium Heaters. Be happy. Be Content. Be Satisfied.
Inventory Last Updated: Feb 03, 2023
