CORE7 is a next generation of dosing solutions designed to supplement and maintain near natural sea water parameters for reef aquaria using the TRITON Method of reefkeeping. 

CORE7 improves on the original Base Elements range of supplements in several key ways and is revolutionary because they are the most concentrated solutions ever developed, no other supplementation method in the world comes close in terms of value and stability.

CORE7 solutions have been re-formulated to be even more stable and include a raised pH to promote coral growth. Years of scientific research combined with observations drawn from tens of thousands of ICP aquarium seawater tests lead to the development of these unique elemental supplements.

Used in accordance with the TRITON Method these solutions deliver the natural balance of macro and trace elements essential to a successful reef aquarium while preventing ionic imbalance and eliminating the need to carry out routine water changes.

If you would like to read more about the TRITON Method of reef keeping please check 

here

Each set will make 4L of each solution, whilst still being packed in the standard 4 x 1-litre tetra packs. 
The aim of the bulk edition is to offer the following benefits to all: 

Save approximately 30% compared to buying 4 individual sets
Environmental impact is yet again reduced substantially

In order to benefit from this saving, you will need to carry out dilution and mix the elements in seperate own containers.