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Mt bom a água ficou show recomendo Read more

This is the perfect water conditioner. It detoxifies chemicals, chlorine, ammonia and nitrites. What this means is that you can use this to do a fish in cycle. I have had 0 fish loss and it is shrimp and plant safe as well. I cannot even imagine how I would keep fish without Prime. It is very strong so you need a tiny amount so a bottle should last me easily over a year. 10/10 Read more

Removes chlorine, chloromine, several heavy metals. Converts ammonia NH3 to far less harmful NH4. Safe to even overdose a bit for stronger reaction. (Like when bleach or high doses of chlorine in city water.) Slight odor when in the bottle but tends to disipate smell once on tank water. Can store in it's plastic bottles for a few months, so you can keep more than you immediately need in stock without worrying about it going bad. Best water conditioner on the market although a little bit more expensive than other competitors equivalent. Can be used to remove strong bleach chlorine after bleach is used to recharge spent Seachem Purigen packs. Great to occassionally add to already setup tanks to remove excess hazardous chemicals or on a water change or when completely replacing a seasoned tank water. Helps remove or detoxify some medications from aquarium water. High doses can effect ph, gh, kh short term and sometimes depletes oxygen levels in the water so try not to overdose. Safe to use with other normally dosed Seachem treatments. You cant go wrong when you make Prime your main water treatment product. Read more

Excelente produto, vale cada centavo pago. Read more

I love this product Read more

Excellent Read more

Very effective Read more

Nice one good for my fish Read more

Use for anti chlorine Read more

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

Good for new tank Read more

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