Finnex 300W THD Titanium Heater Element itemID-18083 The superior “Power Churn” design

The superior “Power Churn” design easily fluidizes large amounts of biopellet media without blasting it with outrageous flow just to fluidize the media which is a common downfall to other commercial Biopellet reactors on the market today

improved shaft materials and corrosion resistant bearings

The ATI ICP-OES Pro Lab Water Analysis is a laboratory water analysis of 43 parameters in a reef tank that provides a complete overview of a tank's health

This versatility enables aquarists to tailor their lighting setup to meet their specific tank requirements

Finnex 300W THD Titanium Heater Element itemID-18083 The superior “Power Churn” designThe Finnex THD Series Titanium Heater Elements deliver dependable aquarium heating in a sleek, streamlined design. Each THD heater uses durable titanium paired with an internal industry standard quartz sleeve for steady, consistent heat output. The THD line is your trusted standard, while the TH Series pushes the limits with extended quartz elements for maximum durability and lifespan. Safety First: High Temp Heater Guards Every Finnex TH and THD