Seachem DeNitrate 2000ml Nitrate Filter Media sale which will change colour to

which will change colour to indicate a fluctuation past the pre-set temperature

base dose on water being changed

To support your Fluval U2 internal power filter

With this advanced electronic heater

Seachem DeNitrate 2000ml Nitrate Filter Media sale which will change colour toSeachem DeNitrate 2000ml is an effective and natural filter media designed for comprehensive nitrate management in aquarium systems. Utilising a highly porous structure, it supports both aerobic nitrification on the surface and anaerobic denitrification inside, providing a sustainable method for maintaining optimal water quality. Unlike conventional reef rocks, DeNitrate channels water through its porous form to maintain ideal anaerobic conditions,