API® POND Freshwater Master Test Kit Fountain Nozzles Plants and algae cause a

Plants and algae cause a temporary increase in pH in the afternoon

20’ x 30’ 45 Mil LifeGuard Pond Liner®

then once weekly for maintenance

Diffuser stays down easily by filling supplied nylon bag with gravel (gravel not included)

Aquascape silicone is fish safe

API® POND Freshwater Master Test Kit Fountain Nozzles Plants and algae cause aTests water for five different parameters that affect the health of freshwater fish: pH, high range pH, ammonia, nitrite, and nitrate. Highly accurate and economical. Includes color cards, 4 test tubes, and holding tray along with complete, step by step instruction booklet. Over 800 tests. Owner's Manual