air stones

Oxygen Rescues
In a well-balanced pond, the oxygen content of the water is seldom an issue.  But if things move off course, notes Mike Gannon, it's essential to find the cause -- and then apply one of three possible remedies tailored to the urgency of the need and the extent of the budget.
2016/6.2, June 22 — Artificial Splendor, Pond Oxygen, Grand-Scale Serenity and more
THE ESSENTIAL E-NEWSLETTER FOR WATERSHAPE DESIGNERS, ENGINEERS AND BUILDERS June 22, 2016 www.watershapes.com FEATURE ARTICLE…