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    Instant Ocean Saltwater 1.025 SG – 25L Fill (Essex Delivery)

    £11.99 GBP
    £11.99 GBP
    Tax included. Shipping calculated at checkout.

    Ready-to-use saltwater made from our 0 ppm TDS RODI and Instant Ocean salt, mixed and circulated until it's stable at 1.025 SG. Every batch uses the same recipe, so your parameters stay steady from one water change to the next.

    • Sold per 25 litre fill, pumped into your own clean, food-grade container
    • Salinity tested in front of you before we pump
    • Delivered on your area's day of our 9-day Essex loop: South Essex (SS), Mid Essex (CM), North Essex (CO)
    • Up to 16 fills per visit

    Please keep saltwater and RODI containers separate.

    Book a delivery

    Enter your postcode, choose your fills and pick a day. Payment is taken upfront at checkout.

    • RODI at 0 ppm TDS, saltwater at 1.025 SG
    • Pumped into your own clean 25 L containers
    • Monday to Friday, delivery included on your area's rota days
    Delivering now to SS, CM and CO postcodes. Kent and Hertfordshire are coming soon.