Just read another post referring to the Wal-Mart 5-way test for hardness. The post mentioned multiplying the result by 50 to get the test result.

I have a Wal-Mart 6-way test by HTH and it indicates to multiply my result by 10 (both for alkalinity and hardness).

Is there really that much difference in these 2 test kits? Is my kit correct to multiply by 10?

Sandy