Airstones

Oxygen Lack of Oxygen is the biggest risk your fish face during the summer months. Warmer water has a reduced ability to hold oxygen. Couple this with an increase in demand from your fish, and the fact that aquatic plants actually demand oxygen at night instead of producing it and this can result in serious problems. How do you know when your pond is short of oxygen? You may not know until too late when you look one morning after a hot, sticky night and some of your fish have gone... Read More