Oase Hel-X 13 Biomedia - 800ml size-1-58kg natural coloration without negatively impacting

natural coloration without negatively impacting the bluish tones

The Turtle Eco also features a hidden back filter system which neatly conceals all the technical parts that keep your tank running

wheat gluten

ribbon-shaped cable

A broad-spectrum daylight lamp with a Neodymium sleeve

Oase Hel-X 13 Biomedia - 800ml size-1-58kg natural coloration without negatively impactingThe Hel X 13 BioMedia for the BioMaster 250, 350, or 600 includes a replacement BioMedia allotment. The allotment contains 0. 3 gallons of Hel X BioMedia. Hel X BioMedia has a large surface area across this suspending media form which is ideal for biological filtration. It is best to only replace the BioMedia when you do a complete tank restart as to not disturb the beneficial biological load.