Natures Ocean Bio-Activ Live Reef Sand Australian Gold 10lbs / 4.5kg Fauna Marin 4 x 3 meter dosing

4 x 3 meter dosing tubes

Preassembled body

Phos can maintain very low nutrient concentrations in your tank

Reverse osmosis water is essentially free from chlorine

The Prime 16 HD Series is capable of producing a limitless number of spectral combinations to fit your tank’s exacting needs

Natures Ocean Bio-Activ Live Reef Sand Australian Gold 10lbs / 4.5kg Fauna Marin 4 x 3 meter dosingNatures Ocean Bio Activ Reef Sand Ready to use premium live sand. Contains natural live marine bacteria for instant cycling. 100% natural to help achieve a clearer healthier aquarium. Grain size approx 0. 5 1. 7mm Available in two sizes: 4. 5kg (10lbs) and 9. 07kg (20lbs)