Im not sure if the person with a bad experience had an older bottle which used to only need 1 drop per gallon or what but the p...  Read More

Im not sure if the person with a bad experience had an older bottle which used to only need 1 drop per gallon or what but the product i got perfectly brought my tank to 2ppm with 4 dropsgal  Read Less

As for how it works its very concentrated

As for how it works its very concentrated  Read Less

My guess is thats what happening to people who have issues with the concentrations being off

My guess is thats what happening to people who have issues with the concentrations being off  Read Less

To get the drips the instructions suggest

To get the drips the instructions suggest  Read Less

Always treat the water added to the tank to remove any ammonia that comes out of the tap because that could throw your calculations off

Always treat the water added to the tank to remove any ammonia that comes out of the tap because that could throw your calculations off  Read Less

My theory is this is the more humane way of preping a filter

My theory is this is the more humane way of preping a filter  Read Less

The label instructions are accurate 4 drops per gallon or 1ml per 20 gallons to bring the tank up to 2ppm

The label instructions are accurate 4 drops per gallon or 1ml per 20 gallons to bring the tank up to 2ppm  Read Less