Alpine™ 200 and 300 Watt Transformers with Photocell & Timer Aeration Accessories and Spare Parts – Make sure airline tubing

– Make sure airline tubing is not kinked or restricted

Contains high quality protein

spitting ornaments and indoor or outdoor water fountains

The IonGen™ System is safe for fish and plants and is not toxic to any animals that may drink from the pond

Alpine™ 200 and 300 Watt Transformers with Photocell & Timer Aeration Accessories and Spare Parts – Make sure airline tubingPhotocell Digital timer for 4,6 or 8 hours Photocell & digital timer can work together Weather proof PVC housing 9" x 5" x 5" 2 Year Warranty Use our calculators below to determine the transformer size that you need. Use the top calculator when all of your lights are the same wattage. Use the bottom calculator when you have multiple wattages. For more information on calculating transformer size, see here.