Where can I buy bulk salt, bentonite, dam clay or pool chemicals in Australia?+
Search MaterialSales by your town and select Other Bulk Materials. Listings cover bulk salt in every grade (road / de-icing, pool, stock, industrial, rock), sodium bentonite for dam and pond sealing, dam-grade clay, activated carbon and charcoal, bulk pool and water-treatment chemicals, shell grit, diatomaceous earth and agricultural byproducts. Suppliers within delivery range are surfaced.
How much bentonite do I need to seal a leaking dam?+
Application rates vary by soil type and leak severity, but a common starting rate is 3-7 kg of sodium bentonite per square metre of dam floor for moderate seepage; heavier leaks may need 10-15+ kg/m². For new dam construction, mixing bentonite into the clay liner is more efficient. Confirm with the supplier or a dam-construction specialist.
Where can I buy bulk pool salt?+
Listed under Salt (bulk) — pool salt (sodium chloride) suitable for chlorinator systems, typically sold in 20kg bags by the pallet or in bulka bags for commercial pools. Search by your town to find suppliers within delivery range.