JBL pH-Plus level improver. Reliably increases pH and CH. For freshwater and saltwater. Reduced from £10.50 to £3. Also JBL pH-Minus reducer with natural oak extract. Phosphate free. Reduced from £10.50 to £3. Other new aquatic stock at reduced prices. Offers considered. Please phone 07788903153 077889031...(click to reveal full phone number) or