Biostim Powder 500g Satchel
- Super concentrated water treatment for large ponds and dams – treats up to 1000m2
- Biologically digests sludge (fancy way of saying it eats the muck on the bottom of your pond)
- Gets the floating stuff too. It polishes water.
- Supports the ponds natural ability to fend off algae
- No sludge = no nutrient rich compost to feed nasties