Pay in 4 interest-free payments of $4.47 Learn more
Ships within 48 hours · Estimated delivery Oct 18 - Oct 23
Boosts Root Development: Delivers nutrients directly to plant roots for strong growth
To maintain a healthy aquarium with conditions close to nature regular checks and adaptions of the water values are important
Hang on back Filter
fan-filter-table thead th { font-weight: 600
Use at start-up and whenever adding or replacing water
Seachem Onyx Gravel 7kg Global recommendation Boosts Root Development: Delivers nutrientsOnyx is a specially fracted natural substrate for the aquarium. Onyx is suitable for any marine or freshwater environments and is ideally suited for Cichlid environments. Onyx is most effective when used alone as an integral substrate bed, but it may be mixed with other gravels or sands such as Onyx Sand. Onyx is not chemically coated or treated but does have a slight buffering capacity. Set up Although it is pre washed, because Onyx is a natural
US$ 1003.50
US$ 1041.00
