Supplements
Supplements are how you keep a reef tank's water chemistry in line with what your corals and inverts actually need, topping up calcium, alkalinity, magnesium and trace elements as they get consumed. The right dosing regime depends on your system's bioload and testing results, so it pays to match products to what your test kit is telling you rather than guessing. We stock ranges from Aquaforest, Brightwell and other trusted reef brands covering everything from major elements to fine trace mixes.