Aqueon Black Aquarium Silicone - 3 oz Controllers & Monitors Break off a suitable portion

Break off a suitable portion and thaw in aquarium water or feed frozen

Use aquarium-safe silicone only on clean

Manufacturer model: Float-Small

which serves as a warning to predators that they may contain toxins

and high-maintenance aquariums where phosphate management is part of the normal filtration routine

Aqueon Black Aquarium Silicone - 3 oz Controllers & Monitors Break off a suitable portionAqueon Black Aquarium Silicone 3 oz Aqueon Black Aquarium Silicone 3 oz is a 100% non toxic aquarium silicone sealant that creates a waterproof black seal for freshwater and saltwater aquarium use. Aqueon Black Aquarium Silicone Sealant for Freshwater and Saltwater Tanks This black aquarium silicone is designed for aquarium sealing and repair work where a black seam or black trimmed look is preferred. Aqueon describes it as the same high strength