pH control is imperative to prevent the harmful effects of overly alkaline or acidic aquarium water on fish and plant life. * For fresh water. * Tests pH levels from 6.0 to 7.6. Approximately 250 Tests. 1 Bottle Kit.
pH control is imperative to prevent the harmful effects of overly alkaline or acidic aquarium water on fish and plant life. * For fresh water. * Tests pH levels from 6.0 to 7.6. Approximately 250 Tests. 1 Bottle Kit.