Collection: Test Kits

3 products
  • Colombo Nitrate Test Kit ( algae)
    Regular price
    £8.49
    Sale price
    £8.49
    Regular price
    £8.49
    Unit price
    per 
    Sold out
  • Colombo Calcium Test kit (basis)
    Regular price
    £9.99
    Sale price
    £9.99
    Regular price
    £9.99
    Unit price
    per 
    Sold out
  • Colombo Ph Test (start)
    Regular price
    £6.29
    Sale price
    £6.29
    Regular price
    £6.29
    Unit price
    per 
    Sold out