VisiTherm Aquarium Heater 100w VisiTherm automatic aquarium heater has a unique directreading temperature setting feature which eliminates guess work and makes presetting temperatures very simple. The desired temperature is indicated on an easytoread thermometertype scale and is accurately maintained by the precision thermostat. VisiTherm is completely waterproof and totally submersible. All these features make it the choice of experienced aquarium hobbyists.
B**I
Works for me
25 litre tanks. Keeps the temperature where it needs to be for Beta fish. No problems with it thus far.
R**H
Hot Stuff
This keeps our 70 odd litre fish tank at a stable 24 degrees in a fairly chilly room. Use a thermometer or something else to measure the temperature though. The scale on the heater should be used as a guide only.
M**S
Top heater, wouldn't be tempted by the cheaper ones.
This replaced a cheaper heater which failed within 6 months. Great heater. Straight in with no problems and a long guarantee. Did a great deal of research before purchase and this seems to be the best reviewed amongst all aquarium websites I could find. Great price too.
V**E
not the one in the picture
wasn't the same heater that was in the picture haven't used it yet as it is longer than the one advertised strugling to find suitable place in the aquarium
F**E
Five Stars
Purchased this for a spare, so time will tell.
P**S
Highly recommended!
Had this a while now, good quality, reliable and keeps my aquarium at a fairly steady temperature.
Trustpilot
1 day ago
1 month ago
