Seachem Prime Water Conditioner

Size

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.

Customer Reviews

Based on 13 reviews
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J
J.M.
Great Service / Shipping

Fast delivery! Everything came in great.

B
B.S.
Great product

Prime is a great water conditioner and way less from these guys!

D
D.
Dechloriator

Probably the best dollar to dechloriator value. I use it for my display tank since I run purigen. Makes my tap water safe to use, and doesn't ruin purigen. Wish it had added aloe but can't get everything in one product. Heads up it does smell like rotten eggs.

T
T.W.
Great product!

I've been using Prime Conditioner for years after Cory at Aquarium co-op recommended it (I'm lucky I live close to the store) and it's all I use now. With 5 tanks for my fish, fry and Trumpet snails I'm glad it's concentrated, I highly recommend this product.

B
B.
Great product

Use in all my tanks

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