Ken's Premium Catappa Bark Tubes 3 Pack biomaster 350 filter The efficient design of the

The efficient design of the SP-UV Elite Series filter allows for U

The ultra mini sticks are 2 mm it diameter and are a sinking stick

PhytōChrōm does not require refrigeration

Strengthens bubble nests

For years we have been using a

Ken's Premium Catappa Bark Tubes 3 Pack biomaster 350 filter The efficient design of theThe Catappa bark tubes reduce pH and provide natural tannins that mimic natural waters found in the wild. The bark will sink to the bottom of the tank. Each piece will vary in size and color a little but average 5 6 inches long and . 75 inches wide. The bark give off natural acids and as is softens can be a source of food for shrimp. Bark tubes are for ornamental fish use only.