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Seachem Prime Water Conditioner

$ 9.99

Prime water conditioner is one of the best products for stretching your dollar. It is very concentrated much more so than other conditioners but lacks things like buffers and stress coats.

Use 1 capful (5 mL) for each 200 L (50 US gallons) of new water. For smaller volumes, please note each cap thread is approximately 1 mL. May be added to aquarium directly, but better if added to new water first. If adding directly to aquarium, base dose on aquarium volume. Sulfur odor is normal. For exceptionally high chloramine concentrations, a double dose may be used safely. To detoxify nitrite in an emergency, up to 5 times normal dose may be used. If temperature is > 30 °C (86 °F) and chlorine or ammonia levels are low, use a half dose.

Shipping Rates
Flat rate shipping on order under $70 of $4.99
FREE Shipping over $70.

To view our shipping map and estimated delivery times click here.

Live Arrival Guarantee
We guarantee our live products will arrive alive. We ask that you do your part and minimize the amount of time our packages sit out in the elements. It can also be a good idea to avoid ordering live items during extreme temperatures. This would be when night time temps are below 35 and over 80 degrees during the day. Now these temps are not for sure death, it's just what makes it easiest for all of us during shipping.

When temperatures are cold we will use heat packs and extreme cold styrofoam liners. Shipping live goods is difficult as our warehouse could be 70 degrees and your home could be snowing, and all the stops in between. We do our best and will make it right for you and may request to try again at a different time.  During heat waves, it's best to avoid ordering live goods as ice packs etc don't do enough to mitigate it. 

30 Day Return Policy
Our goal is to provide a fair way to satisfy our customers and not lose money while doing it. We make every effort to fully disclose how our products work and what is to be expected. A damaged product during shipping is an automatic replacement from us. When it comes to a difference of opinion such as: "My fish doesn’t like this food." That we don’t refund for. However, if you decide the light you bought is a bit too green for your liking, provided it is in the original box, within 30 days and purchased from us, we will refund it at your cost of shipping.

If you would like to return a product, start the process by emailing us at shipping@aquariumcoop.com This allows us to see if there is something we can do before returning the product such as a feature you didn’t know about or send you a return label. We don’t require an RMA number, but do ask you to contact us to initiate the return. Please do not call the retail store as they operate separately from the warehouse and will not be able to issue you a return label etc.

To read our full return policy click here

 

Customer Reviews

Based on 25 reviews
96%
(24)
4%
(1)
0%
(0)
0%
(0)
0%
(0)
R
R.

Products came well packed with fast shipping as usual. Been using Prime for many years. Never had a problem that I could associate to this product. Very cost effective.

J
J.S.
Great product

Compared to other products it’s great because it last much longer. Does 50 gallons per cap compared to 10 gallons with others. Love it. Always a pleasure to do business here as well

D
D.O.
Seachem Prime

As always, my shipment arrived in great condition and well packaged. The distanced from Washington state to Massachusetts made good timing considering you are miles away. It's a great product. I water change 2x a week. I add Stressguard in the mix and my fish sre happy. Thanks Aquarium Co-Op

L
L.
Prime water conditioner

Well I'm running 2, 75 gallon aquariums and 1, 55 I change water in them sometimes twice a week . It just to easy to add a capful or two while filling up. And couldn't beat the price when I purchased it. Oh and the 2 melon swords I purchased are sweet. Thanks again Co-Op.

S
S.
Best Bang for Buck

If you are simply looking for the cheapest water conditioner, this is the stuff. Works great and is highly concentrated. So concentrated in fact that if you are doing water changes by 5 gallon bucket I suggest getting a pipette to ensure you aren't wasting the product. One star off for the odor, but also the lack of a stress coat or anything similar to that.

Customer Reviews

Based on 25 reviews
96%
(24)
4%
(1)
0%
(0)
0%
(0)
0%
(0)
R
R.

Products came well packed with fast shipping as usual. Been using Prime for many years. Never had a problem that I could associate to this product. Very cost effective.

J
J.S.
Great product

Compared to other products it’s great because it last much longer. Does 50 gallons per cap compared to 10 gallons with others. Love it. Always a pleasure to do business here as well

D
D.O.
Seachem Prime

As always, my shipment arrived in great condition and well packaged. The distanced from Washington state to Massachusetts made good timing considering you are miles away. It's a great product. I water change 2x a week. I add Stressguard in the mix and my fish sre happy. Thanks Aquarium Co-Op

L
L.
Prime water conditioner

Well I'm running 2, 75 gallon aquariums and 1, 55 I change water in them sometimes twice a week . It just to easy to add a capful or two while filling up. And couldn't beat the price when I purchased it. Oh and the 2 melon swords I purchased are sweet. Thanks again Co-Op.

S
S.
Best Bang for Buck

If you are simply looking for the cheapest water conditioner, this is the stuff. Works great and is highly concentrated. So concentrated in fact that if you are doing water changes by 5 gallon bucket I suggest getting a pipette to ensure you aren't wasting the product. One star off for the odor, but also the lack of a stress coat or anything similar to that.