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Product Details

Description

Tetra's HT line of heaters are easy-to-use and work in aquariums ranging from 2 to 55 gallons.


The heaters have electronic thermostats that automatically adjust heat output to keep water at a constant 78 degrees F.


All HT heaters have indicator lights to let you know when the heater is on, heating the aquarium.

Information

All Tetra HT heaters have red/green indicator lights to let you know when the heater is heating(red) or on standby(green). The low voltage thermostat maintains water at 78°F without any adjustment required. Be sure purchase the correct heater for your tank size. Buying a heater too small for your tank can cause under heating. It is critical to ensure your tank is equipped with a hood or glass canopy to contain the heat inside the aquarium. All Tetra HT Heaters will shut off if an electrical short is detected for your safety.

FAQs

Please read our FAQs page to find out more.

Does PetMax offer free shipping?

Yes, PetMax offers free shipping on orders over $30 for local deliveries and orders over $89 within eligible regions in Canada. Visit our Shipping Policy for more details on delivery options and regions we cover.

What payment methods does PetMax accept?

We accept Visa, Mastercard, PayPal, Apple Pay, Google Pay, Shop Pay and other popular payment options. Our website uses industry-leading encryption and secure payment gateways to protect your personal and financial information while optimizing for a smooth, easy checkout experience.

Does PetMax offer curbside pickup or local delivery?

Yes! We provide convenient curbside pickup at our Hamilton location and local delivery with free shipping over $30 for customers within select Hamilton and Burlington postal codes.

Is PetMax a Canadian-owned and operated business?

Yes, PetMax is proudly Canadian-owned and family-operated, with our headquarters in Hamilton, Ontario. We’ve been serving pet lovers across Canada since 1993 with a focus on quality and affordability.

Can I return or exchange products purchased from PetMax?

Absolutely! We offer a hassle-free return and exchange policy within 30 days of purchase.

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