PlantGuy's GH booster 500g
We currently have 77 in stock.
Raise the GH of your tank and add micronutrients available in 1/2 increments
Questions & Answers
Ask a Question-
How much and how often should this be used say for a 90 gallon tank I am currently dosing using the estimative index technique.
its designed to raise your general water hardness so it depends on your water supply. You'd need to test that with a GH test.