Tap Water Conditioner block-return-exchange Size: 5/8 " x 7'

Size:  5/8 " x 7'

is an ancient Mediterranean shrub with finger-shaped leaves and slender spikes of violet flowers

You can't go wrong with this amazing piece

All sides are nicely detailed

Tap Water Conditioner block-return-exchange Size: 5/8 " x 7'Heavy metals such as copper, lead, and zinc are found in most tap water supplies. These metals are toxic to all tropical fish when tap water is used in the aquarium. Use whenever changing water or adding tap water to the aquarium. Works to instantly detoxify heavy metals such as copper, lead, and zinc. Also removes chlorine and breaks the chloramine bond. Add one drop to each U. S. gallon of tap water being treated to detoxify heavy metals and remove