Mini Sludge Buster Blocks

Sale price $39.99 Regular price $49.99

Same 100% Natural blend as our 1 oz Sludge Buster Blocks

3 gram blocks made to distribute easier and cover more surface area! 

Perfect for aquariums and smaller water features! 

One 2.5 lb jar can treat up to 15,000 Gallons!

  • Eliminates Bottom Sludge
  • Clears Murky Water
  • Reduces Foul Odors
  • Eliminates Toxins