BP Bubbilo Oxygen & PH Balance Oxyshell
BP Bubbilo Oxygen & PH Balance Oxyshell

Description:

Oxygenates and balances pH levels, helps maintain balanced and healthy fishbowls and aquariums. Simply place the Oxy-Shell in the water, and it reacts and dissolves relative to water conditions. The greater the acidity, the faster the Oxy-Shell will be exhausted. Replace once exhausted.