Shipping transit times are currently not guaranteed by FedEx. Please be patient. 

Until further notice, we will ship all frozen orders on Tuesdays.


Stay healthy and stay safe!

Cool Earth

COOL EARTH (formerly Earthworm Plus) is formulated as a premium maturation diet made with fresh Canadian Nightcrawlers (Lumbricidae sp.).

Because COOL EARTH is dried at much lower temperatures than conventional flakes and pellets, the benefits of using cultured, fresh Canadian Earthworms are not lost in the processing. Like our other AQUANIX flakes, COOL EARTH delivers intact, complex proteins that are ideal for conditioning breeding pairs! Compared to other protein sources, earthworms are recognized as one of the best and most complete sources of amino acids for fish.

Cool cooking methodology, unlike pelleting, extrusion, and conventional flaking surpasses all other methods for preserving lipids and vitamins and maintaining the integrity of marine proteins and attractants - giving our customers even greater assurance that all the care, time and money that they spend on their show and reef tanks wll be equaled by our product.

COOL EARTH, like all AQUANIX Flake Diets, not only has exceptional water stability, but it contains viable beneficial bacteria that can facilitate the conversion of fish waste and uneaten food into harmless microbial biomass and carbon dioxide - so you'll see an improvement in water quality as well as in the overall health of your aquarium.

Find out today what separates us from our competitors!

Proximate Analysis:
Protein, 49.1; Fat, 14%; Ash, 5.2%; Fiber, 1.5%; Moisture, 11.6%. (Midwest Laboratories. Feb 1, 2023)

Ingredients:
Yeast and yeast extracts, soy, egg, wheat gluten, fresh earthworm (by dry weight), casein, krill meal, kelp (rockweed), spirulina, paracoccus (natural source of carotenoids), insect meal, lecithin, Carophyll (source of astaxanthin), vitamin and mineral premix, stabilized Vitamin C, beneficial bacteria.

Contains no artificial colors or preservatives.

Narrow Your Choices:

Habitat Key

fresh water fish food FRESHWATER
salt water fish food SALTWATER
salt and freshwater fish food FRESH & SALTWATER
Cool Earth, 3 oz. (85 g)

$6.95

fresh water fish food
Cool Earth, 16 oz. (454 g)

$16.95

fresh water fish food
Cool Earth, 3 lb. pail

$42.95

fresh water fish food
Cool Earth, 10 lb. pail

$110.00

fresh water fish food
Cool Earth, 20 lb Box

$210.00

Cool cooking methodology, unlike pelleting, extrusion, and conventional flaking surpasses all other methods for preserving lipids and vitamins and maintaining the integrity of marine proteins and attractants - giving our customers even greater assurance that all the care, time and money that they spend on their show and reef tanks wll be equaled by our product.

COOL EARTH, like all AQUANIX Flake Diets, not only has exceptional water stability, but it contains viable beneficial bacteria that can facilitate the conversion of fish waste and uneaten food into harmless microbial biomass and carbon dioxide - so you'll see an improvement in water quality as well as in the overall health of your aquarium.

Find out today what separates us from our competitors!

Proximate Analysis:
Protein, 49.9%; Lipids, 11.6%; Ash, 4.6%; Fiber, 1.6%; Moisture, 12.8%

Ingredients:
Yeast and yeast extracts, soy, egg, wheat gluten, fresh earthworm (by dry weight), casein, krill meal, kelp (rockweed), spirulina, paracoccus (natural source of carotenoids), insect meal, lecithin, Carophyll (source of astaxanthin), vitamin and mineral premix, stabilized Vitamin C, beneficial bacteria.

Contains no artificial colors or preservatives.

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Important Message

Happy Fourth of July from the folks at Brine Shrimp Direct

For the week of the Fourth, we will be closed on Wednesday and Friday. If you are ordering perishable or frozen products during this week, we will be required to ship on Monday for Next Day delivery or on Thursday for Next Day delivery only. Next Day shipping rates will apply. It is advisable that you call us (801-782-4700) to confirm that we have received your order and will be able to ship before the applicable FedEx cut-off time. Orders not placed with overnight shipping will ship on Monday, July 9th.

Thank you for your understanding and have a safe and relaxing 4th of July!