Top 10 Strontium for saltwater aquarium in 2026

Srx10 100ml from Triton is a concentrated strontium supplement for the reef aquarium. Strontium is essential for the calcification of the skeleton and the good health of SPS and LPS type corals.

ATI Labs - Strontium - 1000 ml: Reinforced coral skeleton

ATI Labs - Strontium is an ultra-high purity solution designed to support the calcification and growth of hard corals . Produced and controlled 100% in Germany, it complies with CLP regulations (EC No. 1272/2008) and is ECHA registered for complete transparency. Ideal for daily supplementation or targeted correction after ICP analysis, it offers clear and reproducible dosing to maintain stable strontium levels. Each 1000 ml bottle contains 20,000 mg of strontium , with a concentration designed for safe, precise adjustments with no surprises—enough to keep a strong, colorful, and successful reef, from beginner to expert.

• Promotes calcification and skeleton strength of hard corals
• Ultra-pure and traceable formulation, ECHA & CLP compliant
• Simple and predictable dosing for daily maintenance or after PCI

Strontium Lab from Aquaforest is a supplement that contains concentrated strontium. 10 ml of product increase the strontium level by 1 mg/l in 100 liters of water. The recommended level of strontium in aquarium water is between 6.00 – 10.00 mg/l (ppm).

A combination of virtually all trace elements useful and necessary for corals, according to the results of our current experiment. DO NOT use in combination with the ZEOvit® System.

Balling Light Trace 1 250ml is a concentrated solution of trace element Strontium and Barium for the Balling light method or the classic Balling method.

Reef Strontium 250ml from Seachem is a concentrated strontium gluconate supplement (10,000 mg/L) for the reef tank that restores and maintains strontium at the level existing in natural seawater.