HP-605 Aquarium Submersible Fish Tank Heater Thermostat 25w to 300w (150w)

I bought two f these heaters for two small fish tanks I am operating as a breeding tank and a maternity tank.The charger is well made and the end seals on the units are well sealed and will not leak when placed in water.The units heated up almost immediately when connected to electricity and I kept a close eye to the temperature - they both performed correctly and were close to the temperature displayed on the reading gauge I use.The temperature can be adjusted by a stiff control knob on the top of the units.The temperature was easy to adjust as the know was quite 'stiff' and not loose.Happy to recommend this heater as a reasonable priced value for money uint.

Absolutely brilliant items heater brilliant value for money, easy to use, quick reliable delivery, packed with great care for delivery ⭐⭐⭐⭐⭐ from me definitely be using this company again carnt fault them , thankyou

There is nowhere to lower the temperature on the heater had to put my old heater back in my aquariumAs my 75 litres aquariums water got too hot, it was 84 degrees and I needed ,79 degrees

Works great in my tank , easy to use and install, can change the temperature easily too great value for money not very portable as it stays in one place.

Started out well, but stopped working after a while. One of my fish died as a result. Would not recommend.

Good product my fault should have went for 200 watt ones.

I noticed a review that caught my attention. So then i noticed that the water could be quite cold at times. The heater seemed to fall to sleep and stop working until I switched it off for a few seconds and then switched it back on, then the heater started to work again and the light came back on. I've decided that it is to much of a risk for my fish. So I have ordered a new heater, different make and supplier.

Good and easy to use temperature stays steady definitely value for money