Frequently Asked Questions

Can I use One to raise calcium/alkalinity levels?

Dosing One is an excellent method of maintaining ideal levels of calcium, alkalinity and magnesium. It is also a great way to gradually raise these levels. However, we do not recommend using One to drastically elevate these parameters due to the mechanics of the product. Calcium chloride and Baking Soda are good for that purpose.

Why are the balanced parameters on the low end?

We formulated One to maintain water parameters on the low end of recommended values (particularly alkalinity). This was to lower risks of overdosing. If users are inclined to raising it, they are more than welcome to dose more heavily. But it is up to the discretion of the hobbyist to maintain higher levels.

Why are extra hydroxides added to One? Isn't calcium acetate balanced by itself?

In theory, calcium acetate should be balanced by itself, but under certain circumstances, bacteria can consume acetate ions as a carbon source. As a result, the acetate ends up serving as a nitrate reduction mechanism but sometimes at the cost of reduced alkalinity. The addition of hydroxide salts serves to raise alkalinity.

Will One effect the pH levels in my tank

If no other additives are used, One has the tendency to bring aquarium pH to around 8.1 - 8.2

Will any residual compounds build up from use?

No. We use pharmaceutical grade products and there are absolutely no residual ions from the processes involved in One.  However, acetate ions have been theorized to help reduce nitrate levels. (Likely as a result of bacteria consuming the acetate as a carbon source). As a result, some users may see harmless bacterial masses building up.

I’ve been using One for a few weeks and have noticed a brown buildup in my sump. What is this?

Some users who dose One heavily may notice a brown build up in their sumps. These are bacterial build ups as described above. You can scoop it out, or leave it in your aquarium to serve as a helpful nutrient reduction mechanism! (Primarily nitrate and phosphate reduction).

Can One be used with automatic dosing systems such as with peristaltic pumps etc.

Unfotunately, One needs to be shaken thoroughly prior to dosing. As a result regular dosing systems will not work.