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Note: When installing the Flex Arm do not adjust the arm while it is mounted to the rim of any tank
rinse the substrate thoroughly
A concentrated blend of nitrifying and denitrifying bacterial strains in one easy to use bottle
Great for seeding new tanks and refugium's
Instant Ocean Sea Salt 10kg - Aquarium Systems calcium Note: When installing the FlexSince 1964, Instant Ocean is the most carefully formulated and manufactured sea salt in the world. An extensive biological and scientific program, particularly with the scientific community and in our hatchery where we have reproduced millions of tropical sea fish has enabled us to elaborate and refine a formula that fulfils the needs of captive marine organisms. Each ingredient used in the composition of Instant Ocean is carefully selected and
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