Oase Hel-X 13 Biomedia - 800ml size-1-58kg The Turtle Eco also features

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

natural coloration without negatively impacting the bluish tones

wheat gluten

Dense screens can filter out up to 50% of the UVB rays

AquaVis 130

Oase Hel-X 13 Biomedia - 800ml size-1-58kg The Turtle Eco also featuresThe 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.