Used the powder before and worked
Worked in my reef aquarium before Read more
Brightwell Aquatics
Brightwell Aquatics Strontion High-Strength Ionic Strontium Supplement for Reef Aquariums Supports Coral Skeletal Growth Aragonite Formation SPS LPS
$39.74
Size500-ml
About this item
- 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.
- 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 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 h
Specification
Product facts
Key details
- color_spec
- Clear
- Brand
- Brightwell Aquatics
- Liquid Volume
- 17 Fluid Ounces
- Item Form
- Liquid
- Manufacturer
- TopDawg Pet Supply
Dimensions and fit
- dimensions
- 1 x 1 x 1 inches; 1 Pounds
- weight
- 16 ounces
- Item Weight
- 16 ounces
- item_weight
- 16 ounces
- 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
- size
- 500-ml
- product_dimensions
- 1 x 1 x 1 inches; 1 Pounds
Technical specifications
- item_model_number
- STR500
- model_name
- Strontion
Item information
- date_first_available
- June 24, 2004
- 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.
- color
- Clear
- age_range_description
- All Life Stages
- number_of_items
- 1
- included_components
- Strontion
- specific_uses_for_product
- Behavior
- is_discontinued_by_manufacturer
- No
- best_sellers_rank
- #64,757 in Pet Supplies ( See Top 100 in Pet Supplies ) #614 in Aquarium Water Treatments
Overview
About this item
- 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.
- 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 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 h
Details
Materials and care
- material
- cotton
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From the brand
Product videos
Product video 1
Customer reviews
7 reviewsPositive
Rated 4.7/5 across 7 reviews — highly regarded by customers.
- 100% of sampled reviews are from verified purchases.
- 86% of sampled reviews give 4–5 stars.
Customers say
Customer summary is not available yet.
Buen producto
Excelente Read more
Great product
Great product always makes the difference in a good reef. Read more
Five Stars
Great product with a great price! Don't think I will change from using brightwell aquatics. Read more
Five Stars
great Read more
Three Stars
not so small its will not be good for the corals with a small polyps. Read more
Good stuff.
Been using this brand for about a year and looks to be working good! Read more
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