Maintain natural-seawater iodine with precision. Isol8:I is an ultra-pure, stabilized iodine (as iodide/iodate per formula) supplement engineered for ICP-guided trace management within the Captiv8 BluePrint methodology. Correcting verified I deficits supports halogen balance, helps photosynthetic corals and gorgonians, and benefits macroalgae and invertebrate health—without impacting nutrients or water clarity.
ICP-driven micro-dosing to correct verified iodine shortfalls accurately.
High-purity, reef-safe formulation for sensitive low-nutrient systems.
Predictable response when added in small, controlled increments.
BluePrint-ready—fits cleanly into Captiv8 trace schedules alongside other Isol8/Aragonite supplements.
Doser-friendly—ideal for automated micro-additions after careful pump calibration.
Test first: Obtain a recent ICP analysis and compare iodine to your target range.
Calculate dose: Use the label’s dose-to-µg·L⁻¹ (ppb) relationship for your total system volume.
Split corrections: If a larger increase is required, divide into multiple micro-doses over several days.
Add in high flow (sump/overflow). Avoid direct contact with coral tissue.
Verify & maintain: Re-test on your normal ICP cadence and convert to a small maintenance dose if ongoing uptake is observed.
Do not exceed label guidance—precision matters with halogens.
Keep core parameters steady: Alk 7.5–9 dKH, Ca 420–450 ppm, Mg 1280–1380 ppm, Salinity 1.025–1.026, Temp 77–79°F (25–26°C).
Log every trace addition and align with your BluePrint schedule.
Avoid simultaneous use of strong oxidizers or halogen-removing media immediately after dosing.
If running fresh carbon/resins, dose after media changes for consistent contact time.
Safe for reef systems when used strictly at trace levels per testing and label guidance.
Works alongside skimmers, carbon, phosphate media, bacterial programs, refugia, and amino/trace blends.
Not a medication and not intended for non-aquarium use.
Product: Captiv8 Reef BluePrint Isol8:I
Format/Size: 60 mL ultra-pure iodine trace solution
Function: ICP-verified correction and maintenance of iodine at natural seawater trace levels
System Types: Marine/reef (advanced, test-driven trace management)
Storage/Safety: Keep sealed at room temperature; protect from light. Aquarium use only; keep out of reach of children and pets.