Hanna Checkers state to shake Phosphate and Nitrate chemicals for 2 minutes. I picked up a vortex for $30 on ebay. I lay the vile on its side, crank that bad boy up to 8, and the chemicals are turned into solution in about 10 seconds. Do I really need to blast these things for 2 minutes? If so, why?
If anyone else uses one of these, I suggest laying the vials on their side. It took me about 3 months to figure that out. At first, I held them straight up. Next, I tilted them and noticed a vortex forming. I accidently laid one on its side the other day and it just made a giant vortex.... sweet!
If anyone else uses one of these, I suggest laying the vials on their side. It took me about 3 months to figure that out. At first, I held them straight up. Next, I tilted them and noticed a vortex forming. I accidently laid one on its side the other day and it just made a giant vortex.... sweet!