Vendeur: swallowaquatics (18.198) 99.5%, Lieu où se trouve: East Harling, Lieu de livraison: GB, IE, DE, FR, Numéro de l'objet: 401165992165 Brand: Fluval SEA, MPN: 8, Les Détails: Fluval SEA Magnesium 473mlFluval Sea Magnesium is a concentrated, magnesium-boosting compound formulated to elevate magnesium levels effectively, while not affecting the delicate ionic balance in marine water. Key Features - Supports optimal PH and strong coral growth - Prevents Calcium precipitation - Contains high quality and ultra pure Magnesium Chloride - Strongly recommended to offset ongoing depletion of magnesium caused by coral absorption. All Fluval SEA Supplements are: • Concentrated • Contain no gluconates, nitrates or phosphates • Free of unwanted contaminates 7 types of Fluval SEA supplements are available in a variety of sizes: • Alkalinity (237ml / 473ml) • Calcium (237ml / 473ml / 2L) • Magnesium (237ml / 473ml) • Iodine (237ml / 473ml) • Strontium (237ml) • Trace Elements (237ml / 473ml) • 3 Ion (237ml / 473ml / 2L)POSTAGE Please Note, our delivery charge of £3.95 or FREE for orders over £50 is to UK Mainland only.If you purchase multiple items, you will be only charged 1 delivery charge. (or free delivery if applicable). Channel Islands, Republic of Ireland, Northern Ireland and North of Scotland, please use the 'Ireland Rate' (£13.95 OR £10.00 for orders over £50). For other destinations, wait for an invoice before paying, or send us a message and we will gladly confirm the costs.Please note, we may be restricted in sending certain items overseas. Dispatch of Orders: We dispatch orders and take phone calls on 01953 718184 9am-6pm Monday-Friday (excluding Bank Holidays). An answerphone is available out of these hours. The item listed here is also available in our retail stores, so it is possible we may sell out during periods of very high demand, we will always endeavour to quickly restock, and we will always contact you immediately if any issues are found.