3/8" Black Vinyl Tubing - 100 Foot Roll
Black Vinyl tubing is best used for aeration or where kinking is not an issue. The black color prevents sunlight penetration which eliminates algae growth and makes it practically invisible underwater
You can use rainwater to fill your pond, but keep in mind that it is very soft water. If you primarily use rainwater, be sure to check your pH regularly because it could become too low and cause serous problems.
