Guides
A test result shows alkalinity or calcium moving, coral growth increases consumption, the keeper is about to travel, or the daily hand-dose amount feels too large to add all at once.
Buying guide
For a UK reef keeper with a coral tank that is starting to consume additives predictably, a dosing pump can replace fragile hand-dosing routines with scheduled, repeatable additions. The key is matching the pump to the additives you already understand, not buying automation before you know what the tank actually uses.
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Use cases
A reef keeper with a mixed coral tank is seeing additives disappear between tests and wants a steadier routine than hand dosing. The real question is whether a simple two-head doser fits the cabinet, the additives and the keeper’s testing habits.
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Use cases
For a reef keeper working from a cabinet beside a Manchester flat or a small marine setup in a spare-room studio, two channels can cover the main dosing job without turning the tank into a full controller project. The decision is whether your additives, space and testing routine are ready for measured automation.
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