I use it. But it works very quickly.
I was overdoing it prior to sps. So now i only use it when i have to.
When i was overusing it i was using alot. Alittle under half of a reactor filled. It gets exhausted quickly wether you use the smalles amount or the biggest amount.
Your supposed to changed it weekly i did it every 2 weeks. After a year of abusing it.
I started only using one capfull of spray paint. Used a cap of paint filled it with pellets n dropped it in the reactor.
This lasts like 2weeks.
If the pellets are in high flow they will last around 2 weeks at most.
Are you using reactor?