Marco Rock - Base Sponge Media Capacity (Inhabitable): 270L / 71

Capacity (Inhabitable): 270L / 71 gal

DIRECTIONS:

Please purchase a 5V2A USB adapter separately that is already available on the market

BIOMAX also reduces and controls ammonia and nitrite

Marco Rock - Base Sponge Media Capacity (Inhabitable): 270L / 71This is a natural product and therefore each piece of rock is unique. You will receive similar rocks as seen in the photo based on the amount of weight you choose in multiples of 1kg. *note each rock does not weigh 1kg. Each piece can weigh significantly different ranging from 1kg to 10kg, you can request smaller or larger pieces in your carts notes and we will do our best to accommodate. These rocks are meant to be bonded together and sometimes