SKU: 54599355696

Hydor Submersible Glass Theo Aquarium Heater

Sale price$26.99 Regular price$29.99
Save 10%

Pay in installments of $7.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 20 - Sep 25

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hydor Submersible Glass Theo Aquarium HeaterThe THEO heater has all the essential features for the precise and safe maintenance of the water temperature in your aquarium. The exclusive technology used and the high quality of the components guarantee a long life. Ideal also for turtle tanks, the heater is submersible, anti thermal shock, highly resistant and features a graduated scale for precise temperature regulation. It can be positioned horizontally or vertically. Internal heater for

The THEO heater has all the essential features for the precise and safe maintenance of the water temperature in your aquarium. The exclusive technology used and the high quality of the components guarantee a long life. Ideal also for turtle tanks, the heater is submersible, anti-thermal shock, highly resistant and features a graduated scale for precise temperature regulation. It can be positioned horizontally or vertically.

  • Internal heater for aquariums and turtle tanks
  • Compact shape, ideal for all types of tanks
  • Fully submersible, reliable and long lasting
  • Easy to position thanks to the suction cups supplied
  • Equipped with graduated scale for temperature adjustment, precise maintenance of set temperature
  • It can be positioned horizontally or vertically even completely immersed
  • Maximum safety thanks to the PTC heating element and the shatterproof glass tube, resists thermal shocks
  • The Hydor PTC film self-controls temperature by limiting the power in case of abnormal functioning. The appliance stops automatically.
  • Glass tube: double thickness compared to traditional heaters on the market
  • Available in different models:
  • 25 W, recommended for aquariums from 10 to 25 litres
  • 50 W, recommended for aquariums from 20 to 50 litres
  • 100 W, recommended for aquariums from 50 to 100 litres
  • 150 W, recommended for aquariums from 90 to 150 litres
  • 200 W, recommended for aquariums from 100 to 200 litres
  • 300 W, recommended for aquariums from 200 to 300 litres
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 54599355696

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 13 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
H
Verified Purchase
Houston Vineyards
Draper, US
★★★★★ 1
They Call These Sour?
Expensive and not sour at all
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 26, 2025
S
Verified Purchase
Sheila Finegan
Phoenix, US
★★★★★ 3
I Wouldn’t Call Them Sour
Did I enjoy this candy? Absolutely. Did it meet my expectations? No. I have anxiety. I’ve heard about the technique of using a sour candy to distract from an anxiety attack. Well, I also have insulin resistance so I have been looking for a sugar-free sour candy which it turns out is a tall order. Unfortunately, I was disappointed when I tasted these because they really don’t taste sour. While I enjoy the flavors (especially grapefruit) they aren’t sour. A big bummer. I do think the nutrition for this candy is awesome, though. They have a good amount of fiber and are made with xylitol which is great for oral health. Overall, I think they are pricey and not necessarily worth the cost considering they are not anything special outside of the nutritional values. Bummer!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2025
E
Verified Purchase
erika
Natrona Heights, US
★★★★★ 4
They are good
They were really good with nice flavor just not sour
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 20, 2023
P
Verified Purchase
paige alexander
Alexandria, US
★★★★★ 5
Tasty
Yummy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
S
Verified Purchase
slimwriter
Bozeman, US
★★★★★ 2
Not sour
Not really sour at all so it’s a pretty disappointing candy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026

recommand products