Speciality Specialist Solutions Infiltrate Challenge Infiltrate is a soil softener and soil aerator. Bio-Chelator Bio-Chelator is a multi-purpose chelator with diverse uses. Hydro TL Hydro TL Penetrant maximises has a powerful means to maximise the uptake of foliar products. Septic Fix Septic Fix biologially removes smells and resets the health of your septic tank. C-STAR Compost C-Star Compost Starter enhances both the composting process and quality of final compost.