Free shipping on all orders over $75

Safe heat for water bath incubators.

  • Fully submersible, glass-free ABS housing
  • Adjustable 62-90 F with one button
  • For 1-20 gallons of water
  • Auto shut-off for low water or overheating
Retail: $27.99
Price: $14.99
You Save: $13.00 (46.4%)
    Points to Purchase:1499

    Item #: AQG1
    Availability: In Stock
    Usually ships In 1 Day

    A fully submersible aquarium heater that is safe in plastic tubs. Its enclosed heating element and glass-free ABS housing will not melt plastic, which makes it a good fit for water baths and DIY incubation chambers.

    Set the exact temperature with one button and the LED display, anywhere from 62 to 90 F. It shuts itself off when the water is low or it overheats.

    • 62-90 FRange
    • 1-20 galContainers
    • Glass-freeABS housing
    • LEDOne-button control
    • Auto-offLow water and overheat

    Why growers use it

    Plastic-safe

    The enclosed element and glass-free housing will not melt totes.

    Even heat

    A three-point control system keeps the water temperature consistent.

    Built-in safety

    Shuts off automatically when water is low or it overheats.

    Building a water bath incubator

    1Fill a tote

    Add water to a plastic tote large enough to hold your jars or bags above or in the bath.

    2Submerge

    Fully submerge the heater in the water.

    3Set it

    Use the external button to set your temperature on the LED display.

    4Incubate

    Place your jars or tubs over or in the bath and check the water level regularly.

    Heater specs

    SpecDetail
    Container size1-20 gallons of water
    Temperature range62-90 F, adjustable
    ControlsLED display with single-button control
    HousingABS with nickel-chromium coil, glass-free
    WaterproofingFully submersible
    SafetyAuto shut-off for low water or overheating

    Pair it withUse it in a tub from our monotubs collection, or try a liquid graphite heating mat for dry bottom heat.

    Common questions

    Is it safe in a plastic tote?

    Yes. The element is enclosed and the housing is glass-free, so it will not melt plastic.

    What size container does it work in?

    1 to 20 gallons of water.

    What happens if the water gets low?

    It shuts off automatically.

    Overall Customer Rating of 2 Reviews:
    review-star review-star review-star review-star review-star

    Digital heater

    Rating:
    review-star review-star review-star review-star review-star
    Pros:
    Cons:
    Man I have struggled for months trying to keep temperature regulated and balanced using the standard aquarium heater for mono tub, and have found that room I am currently using tends to fluctuate between 10-15 degrees depending on outside temp so it created inconsistency inside Milo tube, which resulted in a poor harvest and irregular fruiting. After removing and using the digital heater I noticed way less fluctuation in temperature and waiting for fruiting to begin!! Midwest is the BEST and always on time!! Sincerely The PBR Street Gang.

    Great product great price

    Rating:
    review-star review-star review-star review-star review-star
    Pros:
    Cons:
    Product works better than expected for the purpose I'm using it for. keeps mycelium the perfect temp for colonization in a cold environment.

    Recently Viewed

    Grower's Select Smart LED Digital Aquarium Heater

    Grower's Select Smart LED Digital Aquarium Heater

    Price: $14.99

    Monsoon Humidifier Hose Expansion Pack

    Monsoon Humidifier Hose Expansion Pack

    Price: $14.99

    Panel-Mount Greenhouse Hygrometer and Thermometer, Twist-Lock greenhouse hygrometer, panel mount hygrometer, grow tent humidity gauge

    Panel-Mount Greenhouse Hygrometer and Thermometer, Twist-Lock

    Price: $12.99