Seachem Prime 250mL

Unmatched Quality and Concentration

Seachem Prime stands as the pinnacle in water conditioning, surpassing all competitors in quality, concentration, and effectiveness. As Seachem’s flagship product, Prime is trusted by aquarists worldwide for its unparalleled performance.

Complete Water Conditioning Solution

Prime is a concentrated conditioner formulated for both freshwater and saltwater aquariums. It removes chlorine, chloramine, and detoxifies ammonia, nitrite, and nitrate without affecting pH levels. Reef hobbyists benefit further as Prime does not over-activate skimmers, ensuring a stable aquatic environment.

Highly Concentrated Formula

Prime is up to 5 times more concentrated than similar products, making it one of the most potent dechlorinators available, second only to Seachem’s Aquavitro® Alpha™. Its concentrated nature ensures cost-effectiveness and lasting value.

Supports Tank Cycling and Water Maintenance

Ideal for use during tank cycling, Prime alleviates ammonia and nitrite toxicity by binding these compounds, rendering them harmless to fish. This promotes a healthier environment where the biofilter can efficiently process and remove pollutants. Additionally, Prime detoxifies heavy metals commonly found in tap water, ensuring the safety of aquarium inhabitants.

Key Features:

• Complete Water Conditioning: Removes chlorine, chloramine, detoxifies ammonia, nitrite, and nitrate.
• Non-Acidic Formula: Does not impact pH levels.
• Highly Concentrated: Up to 5 times more potent than competitors.
• Supports Tank Cycling: Binds ammonia, nitrite, and nitrate for efficient biofiltration.
• Detoxifies Heavy Metals: Ensures tap water safety.

Directions:  

Use 1 capful (5 mL) for each 200 L (50 US gallons) of water. For smaller volumes, please note each cap thread is approximately 1 mL. When performing partial water changes, always dose water conditioner for the entire volume of the aquarium. 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 over 30 °C (86 °F), and chlorine or ammonia levels are low, use a half dose.Choose Seachem Prime for superior water conditioning and ensure a pristine environment for your aquatic pets.

• Free Shipping is valid for orders with a subtotal exceeding $199 and all orders will be shipped via UPS. Items purchased for delivery after 3pm will ship the following day. Items purchased for delivery after 3pm on Friday will ship Monday.
• Koi Fish only ship Monday- Wednesday. For orders placed after 3pm on Wednesday, the order will be shipped the following Monday.
• For Motor Freight (LTL) Shipments, oversized or heavy items unsuitable for traditional parcel delivery will be dispatched through a motor freight carrier, as indicated on the product page. Once the carrier receives your order, they will reach out to arrange a delivery time. An individual aged 18 or older must be present to sign for the delivery.
• You may return or exchange an unused or unopened item for a refund (excluding shipping and handling charges) within 30 days of purchase. Following 30 days, the item may be returned in exchange for a store credit. Used chemicals and fish food are not returnable. In addition, all sales on Japanese Koi are final and non-refundable. Should you have any questions or concerns when your fish arrive, please call 908-420-9908.