How to Optimize Chaeto Growth

By Keith Berkelhamer, Owner of ReefBum, LLC, & Tristan Wilson, Owner of Pax Bellum, LLC Keeping Chaeto in an algae reactor such as a Pax Bellum ARID is a great way to control nutrients and increase water clarity in a reef tank. It also balances pH by taking up excess CO2 and increases dissolved oxygen. To take advantage of these benefits it is very important to keep Chaeto alive and well. Here are some tips or best practices on how to optimize Chaeto growth and to prevent it from crashing. The Guidelines…. Provide sufficient flow through the reactor with a strong enough pump. Record flow by timing how long it takes for the outflow to fill a known volume. Don’t have the reactor draw water from a

More Evidence of Sunscreen Damaging Corals

A number of studies over the last year or two have suggested that chemicals used in sunscreens and some other cosmetics can have a damaging effect on coral reefs. We have even seen bans on certain chemicals such as oxybenzone and octinoxate in the state of...