Kalkwasser Dosing

Deltec KM500 Kalkwasser Stirrer Review — Tested in My 75 Gallon Planted Tank By Marina Holt — 15 years of reef and freshwater aquarium experience, freelance aquascaper, experienced hobbyist who has killed enough fish over the years to know what actually works — Portland, Oregon The Short Answer The Deltec KM500 Kalkwasser Stirrer is a…