Bio Filter Media Balls:
Items | Data | Items | Data | Items | Data |
Water adsorption | 42.09% | PH | 7.1 | SiO2 | 92.14% |
Volumn density | 1.49g/cm3 | Al2O3 | 0.66% | Fe2O3 | 0.18% |
Compres sive strength | 6.89N/mm | CaO | 1.86% | K2O | 0.28% |
Porous ratio | 48.21% | MgO | 0.58% | Na2O | 4.01% |
Aquarium Filter Material Aquarium Filter media/house aquarium clean
Q: Are you a trading company or a manufacturer ?
A: We are a manufacturer.
Q: How long is your delivery time?
A: Generally it is 5-10 days if goods are on stock. if not, according to quantities, it takes 15-20 days .
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer samples free of charge but the buyer needs to pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, 70% before shipment.