FREE Shipping on orders over $35. Used & new (7) from $8.32 Over 10 million products shipped to more than 100 countries with Amazon Global. See where we ship Marina Betta Submersible Heater for AquariumDetailsMarina Floating Thermometer with Suction Cup Add-on ItemFREE Shipping on orders over . DetailsZoo Med Laboratories AZMBL20 Betta Hammock Add-on ItemFREE Shipping on orders over . Special offers and product promotions Save Big On Open-Box & Used Products: Buy "Marina Betta Submersible Heater for Aquarium” from Amazon Open-Box & Used and save 16% off the $9.99 list price. Product is eligible for Amazon's 30-day returns policy and Prime or FREE Shipping. See all offers from Amazon Open-Box & Used. The marina betta heater is an automatic, submersible heater that creates ideal water conditions for bettas to thrive in. the exterior is made of durable polymer, which is more resilient than traditional glass sleeve heaters. the heater is designed to reach and maintain a set temperature—no manual adjustments required.

it has a red indicator light that illuminates when the heater is working. it comes with a suction cup, so you can easily install it against the aquarium window. 1.7 x 5.3 x 7.1 inches ; Shipping Weight: 6.4 ounces (View shipping rates and policies) Domestic Shipping: Item can be shipped within U.S. International Shipping: This item can be shipped to select countries outside of the U.S. Learn More Item model number: 11182 #2,552 in Pet Supplies (See Top 100 in Pet Supplies) in Pet Supplies > Fish & Aquatic Pets > Health Supplies 5 star55%4 star15%3 star10%2 star6%1 star14%See all verified purchase reviewsTop Customer ReviewsGood product, misleading description..Haven't had any problems with this heater! Ideal for Small Plastic Tanks, But MUST Be SupervisedIf you have a small aquarium (1 gallon or less), it's difficult to find a heater that works with it. There are only a few to choose from and all of them are all-on or all-off.I bought this for my Marina EZ Care tank Marina EZ Care Betta Kit, Black, when I realized that I needed a heater.

(The salesperson at the store didn't tell me this.) I put it in the tank (it has a suction cup that is finicky at first but actually sticks very well once you get it settled properly) and was disappointed by how bulky it was. I left it on for awhile, and came back to find a very agitated betta. After checking the water temp with an infrared thermometer, I saw it was pretty hot--about 80 degrees. So I figured maybe it was too hot. Over the next couple days I experimented, observing his behavior and regularly checking the temp of the water. It turns out for this particular fish, he actually was much happier with room temp than when I heated the water even a couple degrees. So I removed the heater and thought I'd store it until it was winter.But then I got a second betta, and I decided to test to see if he liked the heater or not. It turned out he LOVED it. He actually will saddle up along side it like a person curling up in front of a fireplace, so I even put a little leaf hammock in front of it so he can rest there and still be close to the heater.

Like with my other fish, I experimented with how long I left the heater plugged in, regularly checking the temp. fish tank heater 300wHe seems to enjoy the water well up to 80 degrees (I haven't let it get any hotter than that). fish tank filter primingSo I've left the heater permanently in his tank and I plug it in for awhile whenever I see the temp dropping too low, then unplug when it gets to be near 80. fish tank snails mating(That takes about 2 hours, with the "room temp" of the water being about 70ish degrees.)40 gallon fish tank on saleThe biggest CON of this heater is obviously that you need to unplug it and can't leave it plugged in very long. marine fish tank brown algae

I'm planning to get some kind of switch or timer for it, but for now if I won't be around to supervise I'll simply leave it unplugged, and if I am, I set a timer to make sure I don't forget and leave it on too long. marine fish tank weedI do like that it has a light so you can easily see if it's on or off, so it's easy to notice the little red light when you check on your fish.PROS:-Works well for a small plastic tank-Gets the water hot within 30-120 minutes, depending on desired temp-Suction cup sticks well to the side of the aquariumCONS:-Despite being a Marina betta brand heater, there is no outlet for the cord on the EZ care tank. (I plan to make a notch in the plastic to accommodate the cord.)-No way to regulate the temp; no auto-shut off function-Bulky size/design takes up a lot of space in a small tankOverall, I would actually recommend this heater, especially if you have a small plastic tank.

However, it's ESSENTIAL that you monitor the temperature while you're using it regularly, and watch for your fish's personal preference to find the ideal temp.Ultimately, if this is too much trouble, you should upgrade to a larger glass tank and a more expensive heater that does have the ability to set a specific temperature. See and discover other items: betta supplies, betta fish supplies, fish tank supplies, betta fish accessories, 1 gallon fish tank heater FRESHWATER AQUARIUM FISH: A GUIDE TO KEEPING THEM Freshwater fish are one of the most popular of all tank-suitable fish. They are fairly easy to keep, and are great for beginners. Freshwater fish divide into two sections - coldwater and tropical. In this article we shall be looking just at one section - freshwater fish. If you are looking up marine fish, then try Marine Aquaria. Before you rush out to buy a fish tank, you must consider several things... So let's get started... we'll begin with a guide to the equipment needed.

And the most important thing you'll need will be a filter. There are several forms of filter: an internal filter, an external filter, and an undergravel filter. The undergravel filter was popular in the 80's, but now is rarely used because it does not filter powerfully enough, and is difficult to maintain. However, some fishkeepers like to use it in conjunction with other filters. The internal filter is the most popular type: It is usually a small box with foam cartridges in it. The water is sucked in through the grills, gets filtered through the foam, and exits from the nozzle at the top. These are fairly easy to maintain, and many have extra features such as metres indicating when cleaning is due, venturi valves (to let oxygen into the water), and carbon or polyester filter pads. These filters are tough and durable: They should last you a long time. Finally, the external filter: these are usually very expensive (£50-£150), but are by far the best to get, especially if you have lots of fish and plants, and are much easier to clean and maintain.

Once you have chosen a filter, you can decide which heater to buy. If you are getting coldwater fish such as goldfish, you will not need one, but these are a must for any tropical tank. They help keep the water at the right temperature for your fish-too cold and your fish might die, too hot and there won't be enough oxygen in the water for them to breathe. Once you've chosen your heater, think about a tank. Make sure the heater and filter are the right size for your tank: if you want a large or small aquarium you may need to change the size of your equipment. Get some gravel, some ornaments, maybe a few plants, and anything else which your local shop might recommend. Don't forget to buy a test kit, to monitor the health of the water, and some water treatment: you don't want your fish being killed by untreated tap water. When you get home, rinse the gravel in a bucket to remove any dirt and gently pour it into your tank. Fill the tank up about halfway with water. Put the plants and ornaments in at this stage.

Next, fill the aquarium up the rest of the way. When you have filled up to the level stated by the manufacturer, add your filter and heater. Follow the instructions in their boxes to make sure you don't do anything wrong. Finally, when all this is complete, add in your water treatment. This will remove any dangerous chemicals from your tap water which may stress or kill the fish. Some places have water that is not typical and before simply following the istructions on the water treatment container, get advice on the correct rate for your area. Just when you're thinking "Phew! After all that I can finally add the fish!" , stop yourself. DO NOT ADD ANY FISH YET! You have to leave your tank running for two weeks (Or a few days if you use a product such as Bactozyme or Cycle) to let the good bacteria in your filter mature to a safe level. After this time, test your water using the test kit you should have bought earlier. When your water parameters are OK, you can add your first fish.