Marina Flexible LED Air Curtain - 14" (35.5cm) Green LEDs - Adds Oxygen & Circulation Aquarium Heater Resin changes color as it

Resin changes color as it becomes exhausted

Head Height 6

which is a measure of the bicarbonate and carbonate content in the water

#30 in the series

Marina Flexible LED Air Curtain - 14" (35.5cm) Green LEDs - Adds Oxygen & Circulation Aquarium Heater Resin changes color as itMarina Flexible LED Air Curtain provides an excellent way of adding visual pizzaz to aquascapes as well as improving water circulation and oxygenation. The air curtain is easy to installsimply submerge and attach it to the bottom of the aquarium and connect an air pump to it. The flexible curtain can be shaped to suit your design needsyou can install it in a straight line to create a breathtaking wall of bubbles and lights or shape it in semi circle