Evolution Aqua K+ Moving Bed Filter Media Floating 25 / 50 / 100L Marine perfect as a swimming channel

perfect as a swimming channel and / or hideaway for your fish

Vivarium fitting bracket

Freshwater Only

Can also be used in late fall to avoid formation of fermentation gases in winter

Solid basalt water features

Evolution Aqua K+ Moving Bed Filter Media Floating 25 / 50 / 100L Marine perfect as a swimming channelEvolution Aqua K+ Moving Bed Filter Media Floating 50L K+ media provides the maximum active surface area for bacteria to colonise, more than other types of static media. It is this process which removes harmful ammonia and nitrite from the water. Unlike foam, matting, or other forms of static filtration media, the Kaldnes media is designed to move freely within your filter and the constant chaotic movement of the air from your pump, causes the media