Originally posted by NewFishLINY
DOES ANYONE KNOW WHAT THIS IS ?
GOOD LUCK
NEW FISH
here...
ROWAphos used in freshwater and saltwater aquariums reduces the main cause of algae problems- phosphate. It acts as an absorbent sponge, removing phosphate caused by decomposing food or overfeeding, bringing the concentration back to a natural level and never releasing the phosphate back into the water
ROWAphos is a new filter material developed for Weil Industrieanlagen GmbH, Germany, and should be used both when setting up the aquarium, and on a permanent basis, to avoid high phosphate concentrations.