About this item

Additive of calcium which is one of the basic minerals that enables the development of corals, invertebrates and crustaceans. Contains 160,000 ppm Calcium. It is one of the most concentrated liquid products the market. Suitable for use in saltwater, freshwater and planted aquariums.

5 ml calcium plus provides 8 pmm calcium increase in 100 liters. Do not add more than 30 pmm per day. In the beginning, measure the calcium level once a week and keep it in the range of 400 - 450 ppm. Safe for sensitive reef creatures. It can be diluted with 3 times the purified water and connected to the dosage pump.

crystalpro

Crystalpro Calcium Plus - Highly Concentrated Liquid Calcium For Marine

4.475 ratings50 bought last month

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$11.99

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Arrives Nov 5 – Nov 6

to United States · Order within …

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Sold by Hey Lovi
Ships from the United States, tracked all the way to your door.
Genuine and new, or a full refund
Bought new in the USA from the brand or an established US retailer. Not what you ordered? Tell us within 7 days of delivery.
Damaged or wrong? Full refund or replacement
Send us photos within 7 days of delivery. Returns policy
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Buy it together

Goes well with this item. Each is the same price as on its own page.

This itemCrystalpro Calcium Plus - Highly Concentrated Liquid Calcium$11.99
Pick 1CrystalPro Flora Multi Minerals Aquarium Fertilizer, 16.9 Fl Oz$18.99

Total for 2 items

$30.98

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Common questions

AUTHENTICITYIs this product genuine?

Yes. Every product is bought new in the USA from the brand or an established US retailer, and if one is ever found not to be genuine, we refund you in full.

DELIVERYHow long does delivery take?

3 to 4 days door to door for this item, including the time we take to place your order with the brand or retailer. Every parcel travels with a carrier tracking number.

PRICINGWhat does the price include?

Nothing is added at checkout: there is no shipping charge.

RETURNSWhat if it arrives damaged or defective?

We will make it right. Email photographs, or a short video of the fault, to hello@heylovi.com within 7 days of delivery and we refund the full amount or send a replacement at no cost. For the hygiene and safety of every pet, used items and change-of-mind returns cannot be accepted, so if you are unsure about size or materials, ask us before ordering.

FITIs it right for my pet?

Check the size, materials and care on this page against your pet's size and play style, introduce anything new gently, and stay close during play. Not sure? Write to hello@heylovi.com before you order and we will help.