Instruction reads use 1 capful for every 50 gallons of new water. So a 35% change on 55 gal. tank, takes 1/4 cap? Sounds too good to be true.

Per Seachem's instructions, if you are doing a partial water change of 35%, if you are adding water directly from the tap (such as with a water changer such as a Python or Aqueon) you add enough Prime for the volume of the whole tank. On the other hand, if you're removing 35% and then adding the water using a bucket, you can dechlorinate the amount of each bucket. For example, if you're using a 3 gallon bucket, 6 drops Prime per bucket, and then add that to the tank. The Prime works almost immediately, so just add the drops to the bucket, and then it is ready to pour into your tank.

How long does it take to work when setting up a new tank? Thanks!!

this removes the chlorine, etc. almost immediately, I add it to the aquarium when doing water changes, ands just pour the water into the tank. remember this just removes the harmful chemicals, your tank will still have to cycle through the nitrogen cycle if you are setting up a new tank.

I end up with alot of foam at the top of my aquariums when I add prime,Have I added too much to my tap water changes,My Tap water is high in iron

The small bottle of prime has a flip cap which allows you to add drops. If you have the large bottle of Prime use an eye dropper. When doing a water change, fill a clean, never seen soap or chemicals bucket of fresh water and add Prime to this fresh water, not directly into your tank - 2 drops per gallon. I also do not get foam. I do a 50 - 60 percent water change weekly along with a gravel vac. If you are stll getting foam after a gravel vac and water change I would suggest you give Seachem a call. They have great customer service. When cleaning your tank, give your filter sponge, floss a swish around in used tank water also to remove some of the gunk and put right back in. Do not rinse in untreated fresh water, by doing so you can lose your cycle.

I'm looking to remove chlorine from my pool, will this work?

It will work but there may be less expensive options from a pool dealer. It decholorinates any typerson of water.

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💧 Transform your tap water into a safe haven for your aquatic friends!

SLIME COAT SHIELD - Enhances your fish’s natural protective barrier, boosting health and resilience.
ULTIMATE WATER DETOX - Neutralizes harmful ammonia, nitrite, and nitrate for a pristine aquatic environment.
COMPACT CONCENTRATED - 100 ml bottle packs powerful conditioning in a small, easy-to-store size—efficiency meets convenience.
CHLORINE CHLORAMINE ERASER - Instantly removes toxic chemicals from tap water, making it safe for all aquatic life.
UNIVERSAL FRESH SALTWATER USE - Perfectly formulated for both freshwater and saltwater aquariums—one solution for all your tanks.

Seachem Prime 100 ml is a highly concentrated water conditioner that detoxifies ammonia, nitrite, and nitrate while removing chlorine and chloramine. It also enhances the slime coat of fish, promoting health and vitality. Suitable for both fresh and saltwater aquariums, this liquid formula ensures safe, clean water for all life stages in a compact, easy-to-use bottle.

Reviews

F**D

Excellent product

Products is very effective in reducing chlorine content and required only 5ml for 200L of water.

12.11.2024

G**M

As mentioned same contended

Good for new tank

12.10.2024

K**U

Must have for aquarists!

You'll definitely need a as the tap water isn't safe for fishes, and seachem prime is one of the best out there.

22.09.2024

V**R

Great product

Use for anti chlorine

24.09.2023

H**O

Good product

Nice one good for my fish

4.11.2024

J**E

I like it

Very effective

23.04.2024

N**L

Excellent

2.04.2024

E**.

Perfect!!

I love this product

24.10.2023

₱1020

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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Pet Type	Aquatics, Aquatics Water Conditioner, Aquatics Water Conditioner Conditioners, PetSupplies
Product Dimensions	4.11 x 4.11 x 12.4 cm; 100 g
Item model number	67104350
Pet Life Stage	All Life Stages
Item Form	Liquid
Allergen Information	Yam Free
Color	As the picture shown
Size	100 ml
Volume	100 Milliliters
Number of Items	1
Quantity	1
Specific Uses	Active
batteries required	No
Batteries Included	No
External Testing Certification	Não aplicável
Item Weight	100 g

Seachem Prime 100 Ml, Tap Water Conditioner For Fresh & Salt Aquarium

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