Pay in installments of $8.29 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Red Sea Fish Pharm ARE21411 Reagent KH/Alkalinity Pro Kit Refill for Aquarium, 75 TestsAbout This Reagent alkalinity pro refill test kit is an advanced titration test Measuring the level of buffers in reef aquarium to an exceptionally high accuracy of 0. 05 meq l (0. 14 dkh) This test refill replenishes KH alkalinity pro test kit with sufficient reagent to conduct another 75 tests Alkalinity pro refill test kit boasts a new level of convenience for reef aquarium hobbyists Routine and precise measurement of aquarium alkalinity (buffer)
About This
- Reagent alkalinity pro refill test kit is an advanced titration test
- Measuring the level of buffers in reef aquarium to an exceptionally high accuracy of 0. 05 meq/l (0. 14 dkh)
- This test refill replenishes KH/alkalinity pro test kit with sufficient reagent to conduct another 75 tests
- Alkalinity pro refill test kit boasts a new level of convenience for reef aquarium hobbyists
- Routine and precise measurement of aquarium alkalinity (buffer) levels is essential for successful coral reef aquariums
Overview
- Brand : Red Sea
- Liquid Volume : 25 Milliliters
- Item Weight : 16 ounces
- Target Species : Fish
- Allergen Information : Celery Free
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.8 ★★★★★
Based on 9 reviews
Sort
Product Reviews
★★★★★ 4
Good price, does the job
Size: Large, Color: Emerald Green, Size: Large, Color: Emerald Green
I love the way this fits. I’m probably a C cup on a good day and just under 200 lbs. I wear this for my workouts (elliptical and weight lifting). It stays in place, has kept up in my chaos washing, and is super cute.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
★★★★★ 5
Great sports bra
Size: Medium, Color: Bright Red
This is very comfortable. Fits TTS. I would buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
★★★★★ 3
Cute but not very supportive
Size: Large, Color: Navy
This bra is cute but it’s not very supportive. I’m a 34DD and it gaps on the sides and the straps are too long even though I have a long torso. I’m not even sure that I’ll wear it low impact activities, probably just day to day wear.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
★★★★★ 5
Cozy for Sleepwear
Size: XX-Large, Color: Emerald Green
I bought a plum thermal union suit, but it has actual buttons. So I bought this bra, so I could leave some of the top buttons undone for quicker trips to the bathroom while also giving a nod the color combo of the Quetzal bird.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Works well
Size: Small, Color: Emerald Green
Great color, good style, great fit, and the quality is pretty standard
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2025