Iodum 10 ml — Concentrated Iodine Supplement for Soft Corals and SPS - Aquaforest

Aquaforest Iodum 10 ml — concentrated iodine supplement for soft corals and SPS

The Iodum 10 ml is Aquaforest's concentrated iodine supplement, designed to hold reef iodine at its functional target. Iodine drives the synthesis of coral pigments that let corals adapt to variable light conditions and protect their tissues from UV. It also intensifies the deep blue and purple coloration of hard corals — a visual effect specifically sought on mature SPS reefs.

The 10 ml format covers months of dosing on a mid-sized reef. Concentration: 1 drop raises iodine by about 0.01 ppm in 100 L of water.

Iodine's role in the reef tank

• Coral pigment synthesis — chromoproteins that protect from UV and absorb blue light.
• Light adaptation — corals tune their pigmentation to light intensity and spectrum.
• Blue/purple SPS coloration — visible intensification on mature tanks with balanced iodine.
• Enzymatic support — cofactor to several invertebrate enzymes.

Aquaforest official dosing

• Dose: 1 drop per 100 L (27 US gal) of tank water per day.
• Measurable effect: 1 drop raises iodine by about 0.01 ppm in 100 L.
• Reef iodine target: about 0.06 ppm.
• Tuning: per ICP or observed blue/purple coloration.
• Caution: do not overdose — elevated iodine can oxidize other trace elements and unbalance the tank.

Specifications

• Brand: Aquaforest (Poland)
• Format: 10 ml dropper bottle
• Type: concentrated liquid iodine supplement
• Compatibility: SPS, LPS, soft coral reef tanks

Why choose Aquaforest at ReefSolution

• Iodum 50 ml — the economy large format for established tanks with steady consumption.
• Micro E 50 ml — the heavy metals that complete reef trace elements.

Frequently asked questions

How long does a 10 ml bottle last on a 100 L tank?

At 1 drop per day (about 0.05 ml), the 10 ml bottle covers 200 days (about 6.5 months). On a 300 L tank (3 drops/day), duration drops to 66 days.

Is ICP needed to drive Iodum?

Not mandatory but useful. On a mature SPS tank, a quarterly ICP confirms iodine stays in the 0.05-0.08 ppm range. Without ICP, observing SPS blue/purple coloration and tridacna vigor gives a qualitative indicator.

Is Iodum compatible with an ozonizer?

Yes, but with caution — ozone partially oxidizes dissolved iodine, increasing apparent consumption. On an ozone tank, plan a slightly higher dose or split Iodum across the day.