254
people found this helpful, as of 2023
ranked #111,251 most helpful
out of 571,544,897 reviews
★★★★☆
Works as Expected; easy for beginners like me
Used product in small 2.5 gallon tank in an area with hard water and got readings of neutral ph, soft water, and zero ammonia, nitrites, and nitrates upon the beginning of cycle process. Seems to work well. As a tip for smaller tank owners- don't pull off the seal on the bottle; just use a toothpick or paper clip to punch a small hole in seal so you can easily pour Prime out by the drop instead of buying a syringe or dropper (2 drops of Prime per gallon).
the product in question
Seachem Prime Fresh and Saltwater Conditioner - Chemical Remover and Detoxifier 100 ml
4.8★ · 33,280 ratings, as of 2023