Brightwell Aquatics Strontion High-Strength Ionic Strontium Supplement for Reef Aquariums Supports Coral Skeletal Growth Aragonite Formation SPS LPS

Brightwell Aquatics Strontion is a premium ionic strontium supplement formulated to restore and maintain ideal strontium levels in reef aquariums. Strontium is a crucial element in the development of aragonite skeletons in corals, clams, and other invertebrates. Naturally present in seawater at around 8 ppm, strontium supports coral growth and may promote the formation of skeletal material through both biological and chemical processes. Strontion is over 50% stronger than most competing products and contains no unnecessary organics or additives that can impact water chemistry. Maintaining strontium within the 8–12 ppm range ensures optimal conditions for calcifying invertebrates, especially in systems with strong lighting, high growth rates, or dense coral populations. Strontion is made with purified water and pharmaceutical-grade ingredients, ensuring reliable results in SPS-dominant, LPS, mixed reef, and invertebrate-heavy aquariums. Used as part of a complete reef dosing routine, Strontion helps create a stable, vibrant environment for long-term success.

Highlights: BOOSTS CORAL SKELETAL GROWTH: Supplies essential strontium for aragonite production in corals, clams, tube worms, and other reef invertebrates. PURE IONIC FORMULA WITH NO FILLERS: Made with high-purity strontium salts—free of phosphate, silicate, EDTA, gluconate, or unwanted additives. OVER 50% STRONGER THAN OTHERS: Highly concentrated to deliver powerful results—more effective and economical than many competing products. MADE FOR REEF-BUILDING ORGANISMS: Formulated by a marine scientist to support healthy growth in SPS, LPS, and other reef invertebrates. AMERICAN-MADE EXCELLENCE – Brightwell Aquatics is an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently deliver advanced superior quality solutions to elevate the vibrancy and health of your aquarium.

Key details: Item Weight: 16 ounces | Customer Reviews: 4.7 4.7 out of 5 stars (78) 4.7 out of 5 stars | Item Package Dimensions L x W x H: 7.68 x 2.32 x 2.2 inches | Item Dimensions LxWxH: 1 x 1 x 1 inches | Brand Name: Brightwell Aquatics | Target Audience Keyword: fish | Directions: Basic Use: ● Shake well before using. ● Add 5 ml per 20 gallons every other day. ● Maintain strontium between 8–12 ppm. Advanced Use: ● Test strontium levels before dosing. ● Each ml increases 1 gallon by 8 ppm. ● If [Sr2+] is low, add 10 ml per 20 gallons daily. ● Try to keep levels within ±2 ppm. ● For precise dosing: Measure daily decrease in [Sr2+], divide by 8, and multiply by system volume = daily dose (ml). ● Daily dosing ensures stability vs. weekly spikes. | Model Name: Strontion | Color: Clear | Size: 500-ml

How it fits your day: Use the key specs and highlights above to match it to your setup, space, or routine before you check out.

Customer feedback: 4.7/5 average rating.

Review snippets: Worked in my reef aquarium before Read more / Excelente Read more