API pH Down, 16 OZ Juwel LED lighting control High quality 5-m retractable leash

High quality 5-m retractable leash for dogs upto 50 Kg

Healthy hair growth & skin renewal

Add every two days until ammonia is not detected

High-Lite Day 895 mm / 45 Watt

chemical and biological Valves positioned at convenient 45-degree angle for easy installation and rotation

API pH Down, 16 OZ Juwel LED lighting control High quality 5-m retractable leashAPI pH DOWN pH adjuster lowers pH to make freshwater aquariums more acidic for fish and plants when levels rise too high. pH is the measure of acidic or alkaline conditions in water, where a value of 7. 0 corresponds to a neutral pH, pH values about 7. 0 are considered alkaline, and pH values below 7. 0 are considered acidic. Different fish need different pH levels to be healthy, so it is important to test your water regularly to ensure pH levels fall