Oase Hel-X 13 Biomedia - 800ml size-22g The highly digestible nutrient mix

The highly digestible nutrient mix helps reduce waste and aquarium clouding** common with other sinking foods

Reptile One’s RTF Terrariums provides maximum functionality for terrestrial and arboreal reptiles

when food is used regularly

The New Life Spectrum Optimum Flakes are suitable for freshwater and saltwater tanks and are ideal for small or top feeding fish

Oase Hel-X 13 Biomedia - 800ml size-22g The highly digestible nutrient mixThe 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.