Review on Optimal Pond Water Conditioner - Seachem Pond Prime by Ashley Gomez

I don't have a pond - I have a 75 gallon tank. I used the regular Prime for water treatment when refilling and changing water. This material is *identical* in terms of skills, but twice as focused. 1ml of this product treats 20 gallons of water, rather than 1ml per 10 gallons of a regular Prime tank. Great price, great product, nice to be able to buy it in a larger size than the 500ml prime aquarium.