PH testing kit for testing the pH of the solution in your Tower Garden reservoir.
Includes the testing solution, vial and color chart. This does not contain the base or acid solutions to raise or lower the pH. Purchase a kit with the pH+ Base, pH- Base, or both here.
Shipping Information
Seedlings and growing supplies are shipped from our farm on Mondays and Wednesdays. Available shipping methods, the ship day and expected delivery dates are shown at checkout. Click here to read more on shipping.
