Advatec Phosphate Aquarium Test Strips - For Fresh/Salt Water Aquariums (Multiple Sizes)

FAST AND EASY: Test Phosphate in ONLY 90 seconds! No need to stress over long awaited results. Simply test in just four easy steps! ACCURATE TESTING:  Advatec Phosphate Test Strips come with a detailed color chart specialized for lab grade accurate Phosphate testing. With our Test Strips we guarantee you with fast and accurate results INSTRUCTIONS: Fill the test tube up to the fill line with aquarium water. Insert the whole strip with pads down, close the cap, shake for 10 seconds. * NOTE: Test Strip will bend when cap is on.* Let the bottle sit for 80 seconds. Then remove the strip from the bottle, discard the test strip. Compare test water color to color chart by looking through the top of the tube (without cap) within 15 seconds. FOR FRESHWATER AND SALTWATER: Advatec Phosphate Test Strips can be used to test Fresh and Saltwater Aquariums, Tanks, Fishbowls, as well as Ponds RECOMMENDED TESTING: Aquariums 0-6 weeks old - Once every other day.  Aquariums 6+ weeks old - Once every week.