That was my reason for dry acid also..Had amazon deliver itThanks Chris. I used dry acid because it is just easier to handle, that is the only reason.
Homedepot has it in the paint section but was $10 a gallon..But I went online and did the pickup at store and found 2 gallons of pool acid for $12.
I run my pump 24x7 because I like the water fall sound I have a VS speed pump and run it at 4psi which keeps the fall stream steady
Enjoy the Kem-Tek 1-Gallon Muriatic Acid (2-Pack) 332, powerful fast-working chemical helps prevent scaling caused by calcium-based chlorine and hard water at The Home Depot