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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
JBL ProAquaTest Mg-Ca Magnesium-CalciumEffortlessly and accurately track the water parameters in your aquarium. This kit identifies the optimal magnesium and calcium levels essential for robust growth in corals and calcareous red algae. Simple to operate: start with the calcium test, followed by the magnesium test; subtract the calcium test result from the magnesium test result to determine the magnesium level. Measurement capacity: the total number of tests you can perform is contingent
- Effortlessly and accurately track the water parameters in your aquarium. This kit identifies the optimal magnesium and calcium levels essential for robust growth in corals and calcareous red algae.
- Simple to operate: start with the calcium test, followed by the magnesium test; subtract the calcium test result from the magnesium test result to determine the magnesium level.
- Measurement capacity: the total number of tests you can perform is contingent on the calcium and magnesium concentrations.
- For comprehensive details and troubleshooting advice on water testing, visit the JBL website under Essentials/Aquarium or Pond.
- Included in the package: 1 magnesium test kit and 1 calcium test kit, featuring 5 reagents, 2 plastic cuvettes, a syringe, and a dosing spoon. Reagent refills are available for purchase separately.
Expires on 30 Sep 2027
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
4.3 ★★★★★
Based on 362 reviews
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Product Reviews
★★★★★ 5
Great moisturizer
I tried this after demaplaning and it worked great. I have decided to not keep up with dermaplaning so I now use this after shaving my legs to moisturize them. It works great for post shave moisturizing on the legs and face.
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Reviewed in the United States on February 19, 2026
★★★★★ 5
Perfect Post-Dermaplaning Hydration!
After dermaplaning, this serum is my go-to! It’s lightweight, non-greasy, and instantly locks in moisture without feeling heavy. The hyaluronic acid gives my skin a plump, fresh glow, and I love how it soaks in without any residue. Perfect for keeping skin hydrated and healthy-looking!
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Reviewed in the United States on March 15, 2025
★★★★★ 5
I got Venus cleanser bottles are awesome items!
I got Venus cleanser bottles are awesome items!
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Reviewed in the United States on April 23, 2026
★★★★★ 4
Not the best product for post dermplaning
I was really looking forward to trying this as post care for dermaplaning, but not impressed. It just felt like a basic serum. It does feel moisturizing but it is similar to every other HA serum out there.
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Reviewed in the United States on May 13, 2024
★★★★★ 5
Smooth
This serum is very hydrating and it feels very good on my face. I would absolutely try this again.
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Reviewed in the United States on September 29, 2025