SKU: 38177143171

Reef Fusion 2 4L

Sale price$164.57 Regular price$182.86
Save 10%

Pay in installments of $45.72 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 17 - Sep 22

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Reef Fusion 2 4LReef Fusion 2 is formulated with a blend of carbonates and bicarbonates, delivering an alkalinity of 4400 meq L. This product is crafted to restore and uphold alkalinity in your reef aquarium, supplying calcareous organisms with the vital carbonate they require for healthy growth. FEATURES: Delivers 100,000 mg L of ionic calcium Restores and sustains alkalinity Highly concentrated two part system; easy 1: 1 ratio DIRECTIONS: Administer to your

Reef Fusion 2 is formulated with a blend of carbonates and bicarbonates, delivering an alkalinity of 4400 meq/L. This product is crafted to restore and uphold alkalinity in your reef aquarium, supplying calcareous organisms with the vital carbonate they require for healthy growth.

FEATURES:
Delivers 100,000 mg/L of ionic calcium
Restores and sustains alkalinity
Highly concentrated two-part system; easy 1:1 ratio

DIRECTIONS:
Administer to your aquarium every 1-2 days. Shake well prior to use. Add 1 mL of Reef Fusion 1 for every 25 L (6.5 US gallons) of water. (For your reference, the cap can hold 5 mL.) Pour this into an area with strong water movement in the tank. After a few minutes, add Reef Fusion 2 in the same fashion, using 1 mL per 25 L (6.5 US gallons), ensuring to shake well first. It is recommended to distribute the two products in different spots within the tank. This dosage provides 4 mg/L of calcium and 0.176 meq/L of alkalinity. Do not mix Reef Fusion 1™ directly with Reef Fusion 2™.

Keep calcium levels between 380-420 mg/L. Maintain alkalinity within the range of 3-6 meq/L. You may increase the size or frequency of your dosage if the current regimen does not adequately sustain calcium and alkalinity levels, but do not exceed 4 mL/25 L (6.5 US gallons) in one day.

When used as directed, Reef Fusion 1™ and Reef Fusion 2™ will effectively maintain the essential levels of calcium and alkalinity required for thriving coral growth, while also providing biologically suitable levels of various elements and trace minerals.


Expires on 13 Jan 2031
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38177143171

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 19 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
I
Verified Purchase
Isaak
Charlottesville, US
★★★★★ 5
Great! Affordable and Soft hoody
Size: Large, Color: Medium Grey Heather
Soft and nice fitting. I wear L so it’s pretty comfortable. Affordable as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
A
Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 5
Hubby is quite happy with this hoodie
Size: X-Large, Color: Navy
We live in warmer climes, so DH wanted a pullover hoodie that was more like t-shirt material. This is fantastic- it's like a well-made t-shirt - like a thicker, better quality tee. He loves it. The fit was just right. There was no fading in the wash - I always wash clothes in cold water though, so ymmv. He was happy with the color I chose. When cool weather rolls around again, I will add some other colors to his collection - perfect lightweight pullover for him.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
C
Verified Purchase
Crazy88
Phoenix, US
★★★★★ 3
Soft, good fit, but pretty light so not very warm.
Size: XX-Large, Color: Black
My immediate gripe with this Hoodie is it's very light. Not gonna do a lot to keep you warm, which is what I was looking for. That said, it fits will and is pretty soft. If it lasts through being washed several times it was worth the $13.60 I paid for it. I probably should have guessed at that price that it couldn't be very heavy. I've never really understood the idea of light hoodies.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
R
Verified Purchase
Robert S
Port Orchard, US
★★★★★ 5
Highly recommend
Big fan, have purchased multiple
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
A
Verified Purchase
a tichler
Massapequa, US
★★★★★ 4
Strechy and silky
Color: Grey Heather, Size: X-Large
Super stretchy and very silky feeling. It’s the same look at the lulu hoodie with similar material, but it’s different fabric. Very stretchy very silky
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026

recommand products