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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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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
4.5 ★★★★★
Based on 1910 reviews
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Product Reviews
★★★★★ 5
Great book for Halloween and fart loving kids
Format: Paperback
A classic in my house. With two boys of course monster farts are so funny. My youngest who loves books was looking at it the other day and making fart sounds at each picture, that’s a win in this moms book.
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Reviewed in the United States on September 8, 2025
★★★★★ 5
funny
Format: Paperback
cute funny book, i do wish it was sent in a box instead of the bubble mailer because it was all bent when i got it :(
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Reviewed in the United States on September 25, 2025
★★★★★ 5
Really Cute Book
Format: Paperback
This book had my six year old giggling. It’s a good purchase.
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Reviewed in the United States on November 20, 2024
★★★★★ 5
Funny Stuff!
Format: Paperback
Who doesn't love a good fart joke??? This was very cute and had the grandbabies cracking up. They are 3 and 6. The 6 year old could help me read it.
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Reviewed in the United States on November 1, 2023
★★★★★ 4
Funny
Format: Paperback
Cute book grandson enjoyed
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Reviewed in the United States on December 21, 2025