Tetra Pond Fountain Block Algae Control - .3 oz (6 Pack)

Tetra Pond Fountain Blocks control the growth of unsightly algae in your ornamental fountain. Simply drop a block into your fountain and watch the algae disappear!

• Helps control algae growth in ornamental water fountains
• Clears cloudy water
• Each block treats between 30 and 80 gallons

Initial dose may require 1 block for every 30 gallons of water. For regular algae control maintenance, replace the block when it becomes fully dissolved (usually after 10 days).

Important: For containerized ponds and fountains only. Use in compliance with all instructions. NOT FOR USE WITH LIVE FISH OR PLANTS.

Active Ingredients:
Copper Sulfate Pentahydrate - 1.02%
Diuron [3-(3,4-dichlorophenyl)-1, 1-dimethylurea] - 0.51%
Other Ingredients: 98.47%
Total: 100.00%

• Availability: In Stock
• Model: '46798167372
• SKU: YT16737
• Brand: Tetra Pond