Oase BioCompact 25 Internal Filter Fritz Activated carbon is processed to

Activated carbon is processed to have small

Helps to replicate the ideal Discus environment

Fungal infections usually occur as secondary infections from a previous wound or injury

when a filter stops working due to power or mechanical failure or if existing beneficial bacterial colonies are lost due to the use of medications or sudden change in water conditions

Oase BioCompact 25 Internal Filter Fritz Activated carbon is processed toThe BioCompact line of internal filters is perfect for small freshwater aquariums and paludariums. These compact filters are designed to be discreetly installed horizontally or vertically. BioCompact uses biological, mechanical, and chemical filtration for optimal water quality and clarity. The inclusion of an activated carbon foam optimizes your aquarium filtration and removes cloudy water, harmful metals, odors, tannins or other colors for clear,