G.A.S. Pro Step Controller & Pro Plus Step Controller £299.95 – £379.95Price range: £299.95 through £379.95 Select options This product has multiple variants. The options may be chosen on the product page
Idrolab – Idrotray £89.95 Select options This product has multiple variants. The options may be chosen on the product page
Mills Nutrients – Basis – A and B (Hard Water) £24.95 – £164.95Price range: £24.95 through £164.95 Select options This product has multiple variants. The options may be chosen on the product page
Dutch Pro PH+ – PH Regulator £7.95 Select options This product has multiple variants. The options may be chosen on the product page
