Koralia Evolution 600 reef reactor media medium It has a grain size

It has a grain size of approximately 0

This filter is suitable for aquarium sizes up to 40 gallons

change temperatures seasonally without changing bulbs

Carbon removes harmful chemicals

Completely modular design allows you to manage each stage separately and make changes at different times to maintain continuous biological activity

Koralia Evolution 600 reef reactor media medium It has a grain sizeThe Koralia Evolution is an improved Koralia with higher flow and lower power consumption than the traditional Koralia. Ideal for marine and reef tanks, these pumps simulate natural ocean currents within your aquarium system. The Evolution series pumps include several innovations including: a new and improved vibration absorbing magnet suction cup mounting system for secure placement, a more compact design making them easier to conceal, and a new