JBL protemp cooler x200 (gen 2)

JBL protemp cooler x200 (gen 2) is a reliable submersible heater that guarantees a stable water temperature for tropical fish.

A submersible heater is essential for tropical fish, which need steady, warm water all year round. Choose the heater's wattage according to the aquarium volume and room temperature so the temperature stays stable even in cooler seasons.

Features and benefits

• Adjustable thermostat: set the desired temperature precisely and keep it stable around the clock.
• Safe operation: an upper temperature limit protects against overheating.
• Even heat distribution: an efficient heating element spreads warmth quickly through the whole tank.
• Durable build: the shock-resistant glass or composite casing withstands aquarium conditions.
• Easy installation: attaches with suction cups and is quick to set up.

Specifications

• Detailed dimensions and specifications can be found in the product image and on the packaging.

Use and tips

Choose the wattage according to your aquarium volume – enough power keeps the temperature stable even in a cool room. A stable temperature is the foundation of a healthy tropical aquarium. Order JBL protemp cooler x200 (gen 2) from Akvaariokeidas quickly and easily.

Frequently asked questions

How powerful a heater does my aquarium need?
As a rule of thumb about 1 W per litre, but in a cool room it is worth choosing more power to guarantee a stable temperature.

What temperature is an aquarium set to?
Most tropical fish suit about 24–26 °C – always check the species-specific recommendation.

Akvaariokeidas is a Finnish aquarium specialist online store offering a wide selection of quality products with fast delivery and expert service. We are happy to help you choose the right product so your aquarium hobby runs effortlessly.