Existing plaster blocks are old school technology that can wreak havoc on your water quality! Tetra brands innovative gel feeder block contains no plaster and feeds up to 14 days with the Tetra Vacation Tropical Feeding Block. Blended with patented ProCare for optimal health.

• Plaster-free, gel-based feeder won't cloud or foul water like other blocks
• Feeder block does not disintegrateon it's own; food is released as fish nibble on the block
• Contains essential vitamins and nutrients to support immune system health
• Keeps your fish happy and fed while you're away

Available Size:14 Day 1-Pack