. It is for this reason that a heater is essential to your tiny tank, no matter how cramped it may be. Mike wants to get a new infrared heater. I bought the Hydor Theo 25w for my Fluval Spec III (2.6 gallons). (window.AmazonUIPageJS ? Comfort Zone. Use a heater whose power is appropriate for the capacity of the aquarium. 1500-Watt Electric Ceramic Space Heater with Automatic Overheat Protection. We are sorry. Aqueon Mini Fish Tank Heater 10 Watts Black Thermal Safety Shut Off | NEW-SEALED. Theyre good while they last, but unless you have a secondary safety device like an inkbird controlling them, when they go, theyll nuke your tank. 4.5 out of 5 stars based on 16 product ratings, 5.0 out of 5 stars based on 7 product ratings, 4.5 out of 5 stars based on 81 product ratings, 4.8 out of 5 stars based on 160 product ratings, 4.4 out of 5 stars based on 5 product ratings, 4.9 out of 5 stars based on 13 product ratings, 3.7 out of 5 stars based on 3 product ratings. And if thats the case, youll be impressed by just how small these itty-bitty heaters are. .js-feature-refresh-overlay{top:0;left:0;position:absolute;content:"";bottom:0;right:0;opacity:.5;background-color:#fff;z-index:25;display:block;touch-action:none} Aqueon products offers a wide range of items so that you can build and maintain a healthy aquatic environment. Use strong glue to repair the broken heater glass. If you want to increase the temperature of your 200-liter aquarium by 15 degrees Celsius, you will need two 200-watt Aqueon aquarium heaters. In-store inventory is not a guarantee and is subject to change at any time. Insulation will help you keep the desired temperature in your house all year round, protecting it against cold in winter and excess heat in summer.. This entire time room temperature was the same at 72F so it had to be the device. This heater is fully submersible, shatterproof and features Thermal Safety Shut-Off which always set to the ideal temperature. - $20 (Rochester), Duracraft Portable Heater - 1500 Watt - Like New! How to Keep Heat in a Room Without a Door: 21 Helpful Tips, Best Space Heaters Under $50: A Complete Guide to the Cheapest Ones , How to fix a Dyna-Glo Heater not lighting, Best Vented Propane Heater without Electricity, How to fix a Honeywell Space Heater not working. So, if you want to know the troubleshooting techniques for an Aqueon Heater not working, read on. Tank offer not valid in Alaska or Hawaii. It started off fine and brought my tank up to 74F/23C, suction cups were strong and secure, cord was long enough; no complaints. .discountPillWrapper{margin:0;font-size:13px;line-height:19px;display:inline-block;font-weight:400;cursor:pointer}.discountPillWrapper .pill{display:inline-block;position:relative;background:#ddd;color:#555;min-width:38px;z-index:0;text-align:center}.discountPillWrapper .pill.discountPillLeft{border-radius:10px 0 0 10px;margin-right:8px;padding:1px 2px 0 8px}.discountPillWrapper .pill.discountPillLeft.pillLightUp{background-color:#ffa723;color:#111}.discountPillWrapper .pill.discountPillRight{border-radius:0 10px 10px 0;padding:1px 8px 0 2px}.discountPillWrapper .pill.discountPillRight.pillLightUp{background-color:#ffa723;color:#111}.discountPillWrapper .pill.discountPill{border-radius:10px;padding:1px 8px 0 8px;min-width:42px;background:#ffa723}.discountPillWrapper .discountText{background-color:inherit;color:#111}.discountPillWrapper .discountTextLeft,.discountPillWrapper .discountTextRight{background-color:inherit}.discountPillWrapper .discountTextLeft:after,.discountPillWrapper .discountTextRight:after{position:absolute;top:0;width:10px;height:100%;transform:skew(-20deg);background-color:inherit;content:'';z-index:-1}.discountPillWrapper .discountTextLeft:after{right:-4px}.discountPillWrapper .discountTextRight:after{left:-4px}#onml-new-or-unrecognized-sns-customer-learn-more,#onml-non-tiered-learn-more,#onml-tiered-learn-more,#sns-non-tiered-learn-more,#sns-tiered-learn-more{display:inline-block}#onmlv2FormFields{border:0;padding:0;margin:0;border-collapse:collapse}#pe-fallback-msgbox .a-popover-trigger .a-icon-popover{display:none}.exclusively-prime-signup-button.a-button{border-color:#30718b #2b657c #26586c}.exclusively-prime-signup-button.a-button{background:#49ADD3}.exclusively-prime-signup-button.a-button .a-button-inner{background:#367e9b;background:-moz-linear-gradient(top,#4A8BA5 0,#367E9B 50%,#30718B 100%);background:-webkit-gradient(linear,left top,left bottom,color-stop(0,#4A8BA5),color-stop(.5,#367E9B),color-stop(1,#30718B));background:-webkit-linear-gradient(top,#4A8BA5 0,#367E9B 50%,#30718B 100%);background:-o-linear-gradient(top,#4A8BA5 0,#367E9B 50%,#30718B 100%);background:-ms-linear-gradient(top,#4A8BA5 0,#367E9B 50%,#30718B 100%);background:linear-gradient(to bottom,#4A8BA5 0,#367E9B 50%,#30718B 100%);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#4A8BA5', endColorstr='#30718B', GradientType=0)}.exclusively-prime-signup-button.a-button .a-button-inner{-webkit-box-shadow:0 1px 0 rgba(255,255,255,.15) inset;-moz-box-shadow:0 1px 0 rgba(255,255,255,.15) inset;box-shadow:0 1px 0 rgba(255,255,255,.15) inset}.exclusively-prime-signup-button.a-button .a-button-text{color:#fff}.exclusively-prime-signup-button.a-button:hover{border-color:#2b657c #26586c #204c5d}.exclusively-prime-signup-button.a-button:hover .a-button-inner{background:#30718b;background:-moz-linear-gradient(top,#367E9B 0,#30718B 50%,#2B657C 100%);background:-webkit-gradient(linear,left top,left bottom,color-stop(0,#367E9B),color-stop(.5,#30718B),color-stop(1,#2B657C));background:-webkit-linear-gradient(top,#367E9B 0,#30718B 50%,#2B657C 100%);background:-o-linear-gradient(top,#367E9B 0,#30718B 50%,#2B657C 100%);background:-ms-linear-gradient(top,#367E9B 0,#30718B 50%,#2B657C 100%);background:linear-gradient(to bottom,#367E9B 0,#30718B 50%,#2B657C 100%);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#367E9B', endColorstr='#2B657C', GradientType=0)}.exclusively-prime-signup-button.a-button:active{border-color:#26586c #204c5d #204c5d}.exclusively-prime-signup-button.a-button:active .a-button-inner{background:#30718b;background-image:none;filter:none;-webkit-box-shadow:0 1px 3px rgba(0,0,0,.2) inset;-moz-box-shadow:0 1px 3px rgba(0,0,0,.2) inset;box-shadow:0 1px 3px rgba(0,0,0,.2) inset}.a-mom-link-row{padding-left:45px}#snsPitchPrice_feature_div{display:none;visibility:hidden}#priceblock_snsprice_row{display:none;visibility:hidden}#onmlPriceBlockUpsellText{display:none;visibility:hidden}.snsCompactDropdowns{white-space:nowrap}.snsCompactDropdowns .a-dropdown-label{font-weight:700}.momPopoverFooter{border-top:1px solid #CCC;padding-top:10px;margin-top:10px}#sns-discount{display:inline-block} How to Place an Infrared Heater (for Efficiency). Black Wall Mount Indoor/ Outdoor Heater for sale! Check out our detailed Cobalt Neotherm Review. .agsLogoPadding{margin-top:6px;float:left}.agsLogoImage{background-image:url(data:image/jpeg;base64,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);width:81px;height:19px;display:inline-block}.kycText{padding-left:8px;display:inline-block;position:relative;top:-1px}.kycDivider{border-left:1px solid #ddd;margin-left:8px;padding-left:10px;height:30px;position:relative;top:-8px;display:inline-block}.kycImg{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAWCAYAAAChWZ5EAAAA+UlEQVRIx+VWwQmDQBC0v/ShIvhVH+LfAuxBEA58+BItQFDQHkRMAffMxrkQCOGCkSRrQoRhdR2cwb3dO6Ou68OCY1mWxAloQtvAzTiOJKVkBTShbcANt/gV0P46A0JertPP/oE0TcnzPHIch3zfpyzLthmI45hM01yF7oNt22q5XdfxGCiKQstFnqUEeZ5rDSDPYmDpa62Bqqp4SjDPs1p8tzzbtmmaJh4DwDAMFIah4iD2fc8/iIQQygAi2xxomoaSJKEgCMh1XbIsS0U8I4/3L5cgiqJN7bfWjm8zgIn3jAHwPlKC+5X/COB9/W74hwZ2P5LtfSg9A6SShCftWERGAAAAAElFTkSuQmCC);width:32px;height:22px;display:inline-block;position:relative;top:4px} No other fishbowl heater can be so easily hidden. For a 3-gallon tank, it's better to choose the 7.5 watts model. if (window.ue && ue.count) { Still, the results provide a good estimation for your electricity costs. The Hydor Theo is an adjustable aquarium heater. I had a Cobalt NeoTherm cook my reef tank last summer. Its impressive just how slim this heater is. You need less fuel to power other heating systems. As a result, you will not get a proper reading from the thermostat. #paw-button-grid{position:relative}#paw-button-spinner{width:100%;height:100%;position:absolute;z-index:999}.twisterPrimePantry{display:none!important}#twister_feature_div .a-icon-prime-pantry{display:none}#twister_bottom_sheet .a-icon-prime-pantry{display:none} To reduce the size, these heaters are stripped of virtually every feature.