Volcanic Rock 500g
R50.00
Fast Delivery
100% Safe & Secure Shopping
Door to Door deliveries all across South Africa
All Prices Include VAT
Peace of mind Quality
Out of stock
The volcanic (igneous) rock that forms as an erupting volcano’s molten lava cools and hardens – is very porous. When chunks of it live in your filtration system, you provide a lot of surface area for beneficial bacteria to colonize and grow. That’s what makes it such a great filter media.
Makes an economical biological and mechanical filter media.
Can work for de-nitrifying (nitrate removal) due to it’s deep pores and over all surface area in comparison to over all size and surface area exposed to water flow & oxygen.
Highly porous.
| Weight | 0.75 kg |
|---|
11 reviews for Volcanic Rock 500g
Add a review
Related products
Maralindi (verified owner) –
Strong packaging
H de Bruin (verified owner) –
Jose (verified owner) –
Awesome media at an amazing price
Wian (verified owner) –
Good value
Jacques (verified owner) –
Theo van Staden (verified owner) –
Very happy with the product and shopping experience.
Darrian macole (verified owner) –
Pierre Kruger (verified owner) –
Dominic Doyle (verified owner) –
Adam (verified owner) –
Very good value as it includes a net media bag
Zenel (verified owner) –
Great and affordable