Brightwell Aquatics SpongExcel – Ionic Silica Solution for Marine Sponge & Gastropod Growth in Marine Aquariums, Boosts Water Quality, 2 L

★★★★★ 4.6 94 reviews

$96.99
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by onboardx.ng
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$96.99
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Apr 3
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by onboardx.ng
Free 30-day returns Details

Product details

Management number 209689391 Release Date 2026/03/29 List Price $38.80 Model Number 209689391
Category

Brightwell Aquatics' SpongExcel is a scientifically formulated ionic silica solution designed to enhance the growth rates of sponges and gastropods in marine aquariums. Silica is a critical nutrient for organisms such as sponges, diatoms, and certain marine creatures. SpongExcel helps maintain optimal silica levels, allowing sponges to flourish and improve natural water filtration. This increased sponge growth promotes organic material uptake, improving water quality and creating a healthier tank environment. This product is especially effective in systems with spongivorous fish, including marine angelfishes and butterflyfishes, which rely on healthy sponge populations as a food source. SpongExcel's targeted dosing formula raises silica levels slowly and steadily, ensuring that the growth of sponges and the natural filtering process are enhanced without overwhelming the system. Formulated by marine scientists, SpongExcel ensures that your marine aquarium benefits from a more vibrant and sustainable ecosystem. Whether you're looking to increase sponge growth or improve water quality, this solution is an essential part of your aquarium care routine.

  • ENHANCES SPONGE GROWTH: Formulated to stimulate rapid sponge growth, SpongExcel increases silica levels, enabling sponges to thrive and significantly improve water quality by promoting natural organic material uptake.
  • SUPPORTS AQUATIC ECOSYSTEMS: Encourages the growth of essential organisms like sponges and gastropods, vital for nutrient cycling and maintaining balanced ecosystems, leading to cleaner, healthier aquarium environments.
  • OPTIMAL SILICA DOSING: Provides precise dosing of 1 drop per gallon to raise silica levels by 0.20 ppm, ensuring your aquarium maintains the ideal concentration to support silica-dependent species and their filtration needs.
  • IDEAL FOR SPONGIVOROUS FISH: Perfect for systems housing spongivorous fish like marine angelfishes and butterflyfishes, dramatically increasing sponge uptake of latent organic matter and growth rate.
  • 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.
UPC 810086014453
Item Form Liquid
Brand Name Brightwell Aquatics
Unit Count 1 Count
Manufacturer Brightwell Aquatics
Model Number SPO2L
Liquid Volume 2 Liters
Item Type Name Water Conditioner
Target Species Fish
Included Components SpongExcel
Allergen Information Sulphites Free
Manufacturer Part Number SPO2L
Global Trade Identification Number 00810086014453

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.6 out of 5
★★★★★
94 ratings | 39 reviews
How item rating is calculated
View all reviews
5 stars
84% (79)
4 stars
3% (3)
3 stars
2% (2)
2 stars
1% (1)
1 star
10% (9)
Sort by

There are currently no written reviews for this product.