Fluval E300 Advanced Electronic Heater, 375 L

Very well made thermostat. The outer protective casing is great to avoid fishes being scalded. Nice feature from Fluval. Setting the temp is also very easy with the toggle switch to increase/decrease temp value. The display is large enough for easy readout under water and is very clear. Would reccommend it to all. Been using it for just 2 weeks now. No issues as of yet, fingers crossed. Will update review if anything more to be reported for a long term review.

After using this product from last 4 months I am writing this review. Great product. Accuracy of this heater is good. The cost of this product is little bit high.. The seller response was great. I was little bit confused about my product delivery date,so I contacted to the seller. Trust me they are very polite and very helpful. They answered my all questions very politely..

The packaging of this product was very bad with very low quality thermocol taped everywhere. Unpacking it left a lot off mess with thermocol pieces flying around and took a lot of time to clean. The product is too good and precise in functioning and measurement. It not only warns about temperature, but also warns if the flow of water is less.

After 1 month of use the heater is not able to reach the set temperature of 26 d C, keeps flashing blue light. I've tried everything i.e 45 d angle mount, tried re setting it by setting lowest and highest temperature but still no result! Don't know how can i claim warranty.

I was having problems keeping my new tropical aquarium temperature stable, even though I was using the correct sized heater for my tank. So I did some research into my fluctuating heat problem. I found on the internet that my problem might be caused, by my house being too cold, due to me living in the countryside. It recommended that I used the next sized heater up from mine or to use 2 heaters to stabilize the temperature. Being that my heater I had was a 200 wat I decided to go for a 300 watt heater. My next problem was, which make to go for.. For this again I turned to the internet, on the reviews done on the different makes. I was guided towards the "Fluval E300" by being one of the top recommended by the review web sites. From there I went on the Amazon web site. I checked the customer reviews. They were very mixed, in their opinions. So I was unsure but noticed there was a couple of reviews that stated that if you followed what they had done, all was well & that would rectify those problems the other reviewers were having, while using this item. So it was at this point I ordered it, even though it was quite expensive compared to some others at Amazon. It arrived the next day via Amazon Prime Delivery. I eagerly unpacked it and swapped it over. I followed what some of the other reviewers had stated to do, just so I could get the best out of this heater. 1st; I placed it at a 45° angle in the aquarium, as per the other reviewers advice. 2nd; I made sure it had a good water flow over it 3rd; adjusted the temperature to what I required. Then left it alone to hopefully sort out my heating issues. The next day I went straight to the aquarium, to check the temperature of it, against my other thermostat placed on the opposite side of the aquarium to the heater, I was very skeptical at this point. Well low & behold it was within 0.4°c difference. Since having this "Fluval E300" heater I have checked the temperature on numerous occasions and the temperature hasn't changed, even during the night, when it is at it's lowest room temperature. I would definitely recommend these "Fluval E series" heaters but just be guided by the above advice and other helpful reviews please, and it will be a great product for you, just as it is for me 5++ highly recommended item time has moved on now and at least 6month & still the heater is perfect keeping good temperature

Bundan önce farklı bir marka kullanıyordum. Onda kalibrasyon gerekli olduğu için biraz uğraştırıcı oluyordu. Bu ısıtıcı tak, ayarla ve istediğin ısıya ulaş tercihiyle ön plana çıkıyor. Aynı zamanda çok dayanıklı görünüyor. Dijital ekranı ise onu rakiplerinden bir adım öne çıkarıyor.

Fungerar perfekt. Skall klara 375 liter så jag köpte två till mitt 450 liters akvarium. Man kan ställa temperaturen med steg om 0.5 grader celcius. Är vattnet kallare än inställd temp lyser displayen blå, varmare är displayen röd. Håller vattnet inställd temperatur lyser displayen grönt och visar temperatur. Går blixtsnabbt att se status genom att enbart se färgen på displayen. Väldigt exakta med dubbla sensorer.

c'est un bon chauffage , de plus il nous donne la température de l'eau , si l'eau est à bonne température le fond est vert mais si elle n'est pas bonne le fond est rouge ! cela nous averti de loin et tout de suite , comme cela on peut réagir tout de suite .J'avais déjà un chauffage comme ça avant et je l'ai trouvé super , c'est pour ça que quand il a rendu l'âme je m'en suis racheté un comme ça Pour moi c'est un bonne article , très pratique et très bien conçu Je n'ai pas de mal à le recommandé

Exelente desempeño, este calentador debe posicionarse obligadamente en una ubicación bastanta cercana a un buen caudal de agua como pudiese ser el tubo de aspiración de agua del canister de filtrado que va dentro de la pecera, ya que de lo contrario generará en el indicador de temperatura del calentador un código de error y no funcionará.