Brand New Filters Media Yellow Biological Ring Fish Tank Pond Home&Garden Colour: Gold Mix

Colour: Gold Mix

Yeast Powder

One machine has multiple functions

Product Description

set the timer as 12/24 hours

Brand New Filters Media Yellow Biological Ring Fish Tank Pond Home&Garden Colour: Gold MixBrand New Filters Media Yellow Biological Ring Fish Tank Pond Description: The bacteria can exert high efficiency in the filter. The pore structure can be a good breeding bed for nitrifying bacteria, creating good water quality and reducing the frequency of water changes. Features: 100% brand new and high quality Suitable for all freshwater, plants and marine fish tanks Weights are 1kg, 2kg, 3kg, 4kg and 4. 8kg for your choice Provide an anaerobic