Rubber Shockproof Boot
This special boot has been designed to protect your instruments and prevent damage due to accidental impact, particularly during field applications. It can withstand high temperature (up to 200 °C/ 392°F), ozone and environmental phenomena. Blue. Mfg# HI 710009.
Don't take the quality of your tap water for granted. If you draw your water from a well, nature may not be providing you the perfect balance. If you are using tap water from your municipal department, it likely includes minerals and additives.
Algae are prolific and opportunistic organisms that take advantage of aquarium systems that are out of balance. Water quality issues create ideal conditions for algae. This article explains how proper water quality helps control algae.