First Defense Fish Stress Relief (8 oz shown)

First Defense Fish Stress Relief for Saltwater Aquaria

6 Review(s) Write a Review

Your Price: $12.59

Assists fishes' natural immune system

Part Number: DT-22

Select Size (For Saltwater Aquaria) *

The item you are trying to purchase is currently out of stock.
Please enter your name, email, and phone number below.
We will contact you as soon as this product is available.

Name: *

Email: *

Phone: *

Verification: *

Type the word above...

Quantity

Description
Customer Reviews

FIRST DEFENSE STRESS RELIEF -- NaH2O-PURE

Choose the size best suited for your system:
4oz bottle treats 240 gallons (908 liters)
8 oz bottle treats 480 gallons (1,817 liters)
16 oz bottle treats 960 gallons (3,634 liters)
32 oz bottle treats 1,920 gallons (7,268 liters)
64 oz bottle treats 3,840 gallons (14,534 liters)
128 oz bottle treats 7,680 gallons (29,069 liters)

Chelating agent to detoxify heavy metals
Vitamins to fight lateral line erosion
Great additive to freshwater dips of marine fish

First Defense was developed to help fish adapt to new environments by assisting the fishes' natural immune system.

Changing the environment of a fish causes stress that robs fish of essential nutrients and can weaken their immune system. First Defense is scientifically designed to provide stress relief and support the immune system, helping fish cope with stress due to bagging and shipping from the store to your tank, water changes, new fish additions, disease treatments, and other environmental changes.

Directions: Shake well before using.

Dosing: Add 5 ml per 10 gallons of aquarium water.

Rating Snapshot

Select a row below to filter reviews.

Average Customer Ratings

5.0

View All Reviews - Reset

Stress relief

I use this with all my fresh water dips. Great product

Did you find this helpful?

Reviewed by: Levi from Jtown on 12/31/2018

Owner

What can I say this the best water conditioning product that I have ever used.

Did you find this helpful?

Reviewed by: Ross Freeman from Orange on 6/28/2018

Stress-Relief !

I use stress relief when acclimating new fish, transferring fish from one tank to another, or during water changes. It's added insurance for your fish overall health.

Did you find this helpful?

Reviewed by: (Verified Buyer) Jim Yuen from San Francisco, CA on 12/24/2013

First Defense

Great Product!!!

Did you find this helpful? 0 of 1 Found Helpful

Reviewed by: (Verified Buyer) Joe Sanfratello from New York on 12/17/2013

First Defence

I have had some water parameter and condition issues which required me to perform frequent water changes in order to stabilize my tank. Knowing that water changes are stressful on fish, I add about 2 capfuls of First Defense, and I can comfortably perform rather large water changes without stressing my fish. (I let me water stand at least 24 hours before pouring in tank).

Did you find this helpful?

Reviewed by: Wayne Tanaka from Rancho Palos Verdes on 5/27/2013

Eco-Balance Probiotic Bacteria for Saltwater Aquaria

$11.89

(3)

Waste-Away Sludge Busting Bacteria for Saltwater Aquaria

$13.29

(22)

Waste-Away Gel Marine Small 2-pack (Treats up to 20 gals)

$21.59

(0)

ASF pH Test Kit

$13.49

(0)

ASF - Ammonia Test Kit

$17.09

(0)

ASF - Nitrite Test Kit

$15.39

(0)

Bene-FISH-al Marine Fish Food Starter Kit

$34.69

(2)

First Defense Fish Stress Relief for Saltwater Aquaria

Choose Options

Average Customer Ratings

Related Items

Accessories