Riscaldatori sommergibili in vetro al quarzo per acquari CNZ (200 watt)

Brand:CNZ

3.5/5

42.71

Costruzione in vetro al quarzo di alta qualità, resistente alla rottura, completamente sommergibile, semplice installazione, disponibile in una varietà di dimensioni ventose per il fissaggio all'acquario, impostazione della temperatura visibile per l'uso in acqua dolce e salata. Due morsetti a ventosa inclusi. Cavo da 5-1/2 piedi.

Potenza: 200 watt; Lunghezza del riscaldatore: 12,5; Capacità del serbatoio: 50 gal; Voltaggio: 110-120v 60Hz. La spia di accensione/spegnimento consente una semplice conferma visiva del funzionamento del riscaldatore. Il riscaldamento rapido e l'intervallo di temperatura di riscaldamento accurato sono 68-93F (20-34C). Impostare la temperatura dell'acquario desiderata e la spia di accensione/spegnimento conferma il funzionamento. Riscaldatore al quarzo completamente sommergibile per prestazioni affidabili dell'acquario.
Country of Origin China
Is Discontinued By Manufacturer No
Item model number CH-200W
Manufacturer CNZ
Product Dimensions 12 x 3 x 2 inches; 9.6 Ounces

3.5

13 Review
5 Star
70
4 Star
15
3 Star
6
2 Star
3
1 Star
6

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Scritto da: Milo
Don’t hesitate
So far so good!… accurate.
Scritto da: Bill V.
You need to know how to use it. (Duh.)
Got the 100w 2 pack because I wasn't sure how much heat I really needed. My tank is 110 gal, and it runs about 4 degrees F warmer than the room from pump and light heating effects. I wanted no more than just enough heat from a heater, because too much power will cause temperature swings and maybe overheating. THAT will kill fish. All of these heaters (all brands) respond very slowly to temperature change, and that's the reason for the majority of bad reviews all of the heaters get. If the heater has too much power for the size tank, it will over shoot the set temperature before it turns off. Generally recommended power ratings are too much, in my opinion, for an in-home acquarium. But if it is not running hot enough, you make a very small adjustment, and wait several hours before adjusting again. One 100w heater is making my tank 4 degrees warmer than before, which is what I wanted, and the set temperature on the dial is accurate. It is on more than half the time. I may need the second heater in the winter when the room is cooler. Two 100w heaters are better anyway than one 200w heater because more surface area to transfer the heat will minimize temperature swings.
Scritto da: Kyle D
Well contructed. Look to get around a years use out of them
These heaters seemed to get my 90 gallon turtle tank warm quickly. One of them lasted from october to march which is dissapointing though the other one is still going strong. I imagine you can get almost a years use out of them. Would have liked them to last a little longer, but they are thick well constructed heaters and i will probably purchase them again.
Scritto da: Ryan
2 of 2 Arrived Broken
Packing on these heaters on outside is pretty good (wrapped in heavy layer of bubble wrap), however the inside of the box holding the actual heater allows for the heater the move around vertically. I ordered a two-pack of the 50W units and they both arrived with broken quartz glass. The bottom of both heaters were shattered. I knew something wasn't right when the package sounded like it was a lego toy when I picked it up. On the other hand, I ordered a two-pack of the 200W units and they arrived in great shape and they seem fairly reliable. Cons: * packaging holding the heaters is poor introducing risk you won't be able to use the heater when you get it. * temperature adjustment is difficult to determine which value you have it on. * power cord is fairly short Pros: * cheap * slender
Scritto da: 4Birds
overheated the water
I have had this heater for a little over three years. I have noticed that it would randomly leave the water too cold in recent months. This morning I came down to find my biggest African cichlid upside down and pale; now working on rescuing him by separating him from the bathwater-hot 75 gallon tank. Nitrates and ammonia levels rise with hotter water, and oxygen levels diminish. I might lose our best fish over this, due to the heater randomly cooking our water well past the set temperature. Would not buy again. It should work consistently and be reliable to not under or overheat the water, based on the setting you choose. edit: Just want to say that I was able to revive my near-dead 6" cichlid, after putting him in a separate bucket and gradually adding some cooler water. He first recovered enough not to be upside down, then gradually regained his energy level. It was a few hours before I was able to successfully return him to the tank and observe normal behavior pattern. My smaller cichlids (1"-2") were not adversely affected by the extreme heat but did become more aggressive toward each other and lost interest in eating. Did a partial water change to cool the tank. Sharing this story simply as a successful fish rescue in this situation, though an aquarium heater should never malfunction in this dangerous way.
Scritto da: Nazareth4
Can't beat the price.
Made in China. Wish they were made in the USA
Scritto da: jenyffercom
Consistently perfect!
I have a 40 gallon tank, After a year it works great. About to purchase my second one for my other tank.
Scritto da: M. Fullerton
Second time purchased, great each time
Fully heats my 120 gal Red Sea
Scritto da: Makayla
100% will buy again
I will 100% buy another one of these aquarium heaters. It heats up my tank so quick and effortlessly. Temperature is right where it should be. Only downside is that the knob to adjust the temperature is a little stiff, so it’s a good thing I didn’t have to adjust it too much. Still a 5stars though!
Scritto da: Kaylyn Andress
Good
Works good, keeps steady temperature. Control knob is a little tough to turn though.
Scritto da: b2196
Very good product!
Does what I need it to do in the aquarium, and is fully submersible. Came very quickly.
Scritto da: C Beckstead
Perfect for 55 gallon tank
Works great can't complain for 20 bucks
Scritto da: Marc Blake
Great product
Great product

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