Reef Tank Chemistry Sweatshirt – Calcium Alkalinity Magnesium Nitrate Phosphate Salinity Sweatshirt for Reef Aquarium Lovers product image (4)
Reef Tank Chemistry Sweatshirt – Calcium Alkalinity Magnesium Nitrate Phosphate Salinity Sweatshirt for Reef Aquarium Lovers product image (7)
Reef Tank Chemistry Sweatshirt – Calcium Alkalinity Magnesium Nitrate Phosphate Salinity Sweatshirt for Reef Aquarium Lovers product image (16)
Reef Tank Chemistry Sweatshirt – Calcium Alkalinity Magnesium Nitrate Phosphate Salinity Sweatshirt for Reef Aquarium Lovers product image (20)
Reef Tank Chemistry Sweatshirt – Calcium Alkalinity Magnesium Nitrate Phosphate Salinity Sweatshirt for Reef Aquarium Lovers product image (4)
Reef Tank Chemistry Sweatshirt – Calcium Alkalinity Magnesium Nitrate Phosphate Salinity Sweatshirt for Reef Aquarium Lovers product image (7)
Reef Tank Chemistry Sweatshirt – Calcium Alkalinity Magnesium Nitrate Phosphate Salinity Sweatshirt for Reef Aquarium Lovers product image (16)
Reef Tank Chemistry Sweatshirt – Calcium Alkalinity Magnesium Nitrate Phosphate Salinity Sweatshirt for Reef Aquarium Lovers product image (20)

Reef Tank Chemistry Sweatshirt – Calcium Alkalinity Magnesium Nitrate Phosphate Salinity Sweatshirt for Reef Aquarium Lovers

$65.15 CAD

For serious reef keepers who know reef chemistry is everything, this saltwater aquarium sweatshirt features the essential reef tank parameters every hobbyist monitors daily — calcium, alkalinity, magnesium, nitrate, phosphate, and salinity. Perfect for SPS coral enthusiasts, marine aquarium hobbyists, reef nerds, and saltwater tank owners who obsess over stable parameters and thriving coral growth. A funny and relatable graphic hoodie for reef aquarium lovers, coral collectors, and dedicated reef tank hobbyists.

NOTE: This product ships from the US and EU.

Select color: Black

Select size

More details

  • 50% cotton, 50% polyester
  • Midweight fabric (8.0 oz)
  • Regular fit
  • Unisex sizing

Size & Fit


Quality Guarantee & Returns

  • Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
  • Because the products are made to order, we do not accept general returns or sizing-related returns.

Reef Tank Chemistry Sweatshirt – Calcium Alkalinity Magnesium Nitrate Phosphate Salinity Sweatshirt for Reef Aquarium Lovers Size Guide

Size guide preview
Size label Length Width Sleeve length
S
27
20
33 1/2
M
28
22
34 1/2
L
29
24
35 1/2
XL
30
26
36 1/2
2XL
31
28
37 1/2
3XL
32
30
38 1/2
4XL
33
32
39 1/2
5XL
34
34
40 1/2

Supplier-provided measurements may differ by up to 2 inches (5 cm).

Helpful hint: Compare these measurements with a similar item you own by measuring it at home.

A Length

Position the start of the tape measure at the top of the garment next to the collar (at the high point shoulder) and extend it down to the item's bottom.

B Width

Position the tape measure at one side of the chest and extend it horizontally to the opposite side.

C Sleeve length

Start measuring from the back center of the collar, move along the sleeve's top seam up to the shoulder, secure the tape here, and continue along the sleeve until you reach its end.

You may also like