Kalkwasser dosing advice

[spedly]

Gotcha. Thank you very much for all your help. I went out and picked up a new 32g Brute tonight. To help keep the pump raised I remembered that I had a grit guard that I used to use when hand washing cars. I thoroughly washed and rinsed it and now I have it soaking in a vinegar bath to take off remaining residue. I think it'll work well.