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hydor heater

  1. Betta Fish Bowls, Habitats, and Accessories
    I just bought the Hydor Theo heater and I’m having trouble deciding where to place it🤔 I’m in between two spots right now, in the back corner kind of by the filter outflow (where it is located in the photos below) and in the center of the back of the tank where his old heater was, right next to...
  2. Betta Fish Bowls, Habitats, and Accessories
    I'm considering changing out my tetra submersible heater for this one http://www.amazon.com/gp/product/B0006JLPG8?colid=2G7LO0UH7HMVC&coliid=I175PTAYVLUUTY&psc=1&ref_=wl_it_dp_o_pC_nS_ttl I don't really trust that my heater is doing it's job. Is it supposed to reset itself every single time I...
  3. Betta Fish Bowls, Habitats, and Accessories
    Hey everyone! So I finally got my Hydor Theo 25 watt heater for my 2.5 filtered tank. It's been keeping the tank at 80 degrees (even though I have to set it for like 76). And I just noticed this white inside the heater. Are these bubbles? Is it cracked/broken? Should it be removed?
  4. Betta Fish Bowls, Habitats, and Accessories
    So I have a hydor 25 watt heater, and I just recently noticed that the indicator light is flickering. Not going on and off or anything just flickering kinda like a flame would. Well I have 2 of them and I can't really tell if the other one is doing it or not..maybe i'm just paranoid and never...
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