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OLIGOS 500ml – High-Bioavailability Trace Elements Supplement for Marine Aquariums, EDTA-Free and Gluconate-Free
OLIGOS 500ml is a professional-grade liquid supplement designed for maintaining optimal trace element levels in medium to large marine aquariums. It contains iodine, lithium, manganese, nickel, molybdenum, and zinc in a stabilized, highly bioavailable form—completely free from EDTA and gluconates for clean, safe dosing.
These essential trace elements play a critical role in coral pigmentation, skeletal growth, cellular metabolism, and the overall biological balance of reef systems. Ideal for SPS and LPS corals, OLIGOS helps support vibrant coloration and healthy development. The 500ml format ensures long-lasting use and is well suited for large or heavily stocked aquariums.
Main features:
Concentrated liquid formula with iodine, lithium, manganese, nickel, molybdenum, zinc
High bioavailability, no EDTA or gluconates
Promotes coral growth, color, and metabolic function
Supports enzymatic activity in marine invertebrates
Safe for water chemistry, ideal for SPS and LPS systems
Perfect for large reef tanks or long-term use
Dosage and usage:
Add 5 ml once per week or 1.5 ml every other day per 100 liters. Dose slowly in a high-flow area of the tank.
Why choose OLIGOS 500ml:
OLIGOS 500ml delivers precise and stable trace element supplementation for complex marine ecosystems. Its pure and EDTA-free formulation makes it a trusted solution for serious reef aquarists.
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